Copyright 2012 AIA
MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
11/12
This Product MasterSpec Section is licensed by ARCOM to Hufcor, Inc. ("Licensee").
This Product MasterSpec Section modifies the original MasterSpec text, and does not include the
full content of the original MasterSpec Section.
Revisions made to the original MasterSpec text are made solely by the Licensee and are not endorsed by,
or representative of the opinions of, ARCOM or The American Institute of Architects (AIA). Neither
AIA nor ARCOM are liable in any way for such revisions or for the use of this Product MasterSpec
Section by any end user. A qualified design professional should review and edit the document to suit
project requirements.
For more information, contact Hufcor, Inc., 2101 Kennedy Road, Janesville, WI 53547-0591; Phone:
(800) 356-6968; Fax (608) 758-8253; Website: www.hufcor.com; Email: info@hufcor.com.
For information about MasterSpec contact ARCOM at (800) 424-5080 or visit www.MasterSpec.com.
SECTION 102239 - FOLDING PANEL PARTITIONS
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PART 1 - GENERAL
1.1
SUMMARY
A.
Section Includes:
1.
2.
3.
4.
1.2
Manually operated, acoustical panel partitions.
Electrically operated, acoustical panel partitions.
Electrically operated, vertically stacking, acoustical panel partitions.
Manually operated, fire-rated panel partitions.
PREINSTALLATION MEETINGS
A.
1.3
Preinstallation Conference: Conduct conference at [Project site] <Insert location>.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
B.
LEED Submittals:
FOLDING PANEL PARTITIONS
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MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
1.
2.
3.
4.
5.
C.
Product Data for Credit MR 4: For products having recycled content, documentation
indicating percentages by weight of postconsumer and preconsumer recycled content.
Include statement indicating cost for each product having recycled content.
Certificates for Credit MR 7: Chain-of-custody certificates certifying that operable panel
partitions comply with forest certification and chain-of-custody requirements. Include
statement indicating cost for each certified wood product.
Product Data for Credit IEQ 4.1: For all adhesives and sealants, documentation indicating
compliance with South Coast Air Quality Management District (SCAQMD) rule #1168
limits for volatile organic compounds (VOCs) limits.
Product Data for Credit IEQ 4.4: For composite wood products, documentation indicating
that products contain no urea formaldehyde.
Product Data for Credit IEQ 8.2: Submit plan views to demonstrate direct line of sight
from perimeter vision glazing.
Shop Drawings: For operable panel partitions.
1.
2.
3.
Include plans, elevations, sections, details, and attachments to other work.
Indicate stacking and operating clearances. Indicate location and installation requirements
for hardware and track, blocking, and direction of travel.
Include diagrams for power, signal, and control wiring.
D.
Samples: For each exposed product and for each color and texture specified.
E.
Delegated-Design Submittal: For operable panel partitions.
1.
1.4
11/12
Include design calculations for seismic restraints.
INFORMATIONAL SUBMITTALS
A.
Coordination Drawings: Reflected ceiling plans, drawn to scale and coordinated with each
other, using input from installers of the items involved.
B.
Setting Drawings: For embedded items and cutouts required in other work[, including supportbeam, mounting-hole template].
C.
Seismic Qualification Certificates: For operable panel partitions, tracks, accessories, and
components, from manufacturer.
D.
Product certificates.
E.
Product test reports.
F.
Sample warranty.
1.5
CLOSEOUT SUBMITTALS
A.
Operation and maintenance data.
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
1.6
11/12
QUALITY ASSURANCE
A.
Manufacturer Qualifications: ISO 9001 registered.
B.
Installer Qualifications: An entity that employs installers and supervisors who are trained and
approved by manufacturer.
1.7
WARRANTY
A.
Warranty: Manufacturer agrees to repair or replace components of operable panel partitions that
fail in materials or workmanship within specified warranty period.
1.
Warranty Period: Two years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1
PERFORMANCE REQUIREMENTS
A.
Delegated Design: Engage a qualified professional engineer, as defined in Section 014000
"Quality Requirements," to design seismic bracing of tracks to structure above.
B.
Seismic Performance: Operable panel partitions shall withstand the effects of earthquake
motions determined according to [ASCE/SEI 7] <Insert requirement>.
1.
C.
Acoustical Performance: Provide operable panel partitions tested by a qualified testing agency
for the following acoustical properties according to test methods indicated:
1.
2.
3.
D.
The term "withstand" means "the partition panels will remain in place without separation
of any parts from the system when subjected to the seismic forces specified."
Sound-Transmission Requirements: Operable panel partition assembly tested for
laboratory sound-transmission loss performance according to ASTM E 90, determined by
ASTM E 413, and rated for not less than the STC indicated when tested at an NVLAP
certified laboratory.
Noise-Reduction Requirements: Operable panel partition assembly, identical to partition
tested for STC, tested for sound-absorption performance according to ASTM C 423, and
rated for not less than the NRC indicated.
Noise-Isolation Requirements: Installed operable panel partition assembly, identical to
partition tested for STC, tested for NIC according to ASTM E 336, determined by
ASTM E 413, and rated for 10 dB less than STC value indicated.
Fire-Test-Response Characteristics: Provide panels with finishes complying with one of the
following as determined by testing identical products by UL or another testing and inspecting
agency acceptable to authorities having jurisdiction:
1.
Surface-Burning Characteristics: Comply with ASTM E 84 or UL 723; testing by a
qualified testing agency.
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
a.
b.
2.
E.
2.2
Flame-Spread Index: 25 or less.
Smoke-Developed Index: 450 or less.
Fire Growth Contribution: Complying with acceptance criteria of local code and
authorities having jurisdiction.
Fire Resistance: Provide fire-rated operable panel partition assemblies[ including pass doors]
complying with NFPA 80, based on testing according to UL 10B for fire-rated door assemblies.
1.
F.
11/12
Pass doors in fire-rated operable panel partition assemblies shall meet positive-pressure
requirements.
Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by
a qualified testing agency, and marked for intended location and application.
OPERABLE ACOUSTICAL PANELS
A.
Operable Acoustical Panels: Partition system, including panels, seals, finish facing, suspension
system, operators, and accessories.
1.
Basis-of-Design Product: Subject to compliance with requirements, provide Hufcor, Inc;
Series 631 or a comparable product by one of the following:
a.
b.
c.
d.
e.
Advanced Equipment Corporation.
Moderco Inc.
Modernfold, Inc.
Panelfold Inc.
<Insert manufacturer's name>.
B.
Panel Operation: [Manually operated, paired] [Electrically operated, continuously hinged]
panels.
C.
Panel Construction: As required to support panel from suspension components and with
reinforcement for hardware attachment. Fabricate panels with tight hairline joints and concealed
fasteners. Fabricate panels so finished in-place partition is rigid; level; plumb; aligned, with
tight joints and uniform appearance; and free of bow, warp, twist, deformation, and surface and
finish irregularities.
D.
Dimensions: Fabricate operable acoustical panel partitions to form an assembled system of
dimensions indicated and verified by field measurements.
1.
Panel Width: Standard widths.
E.
STC: Not less than [41] [43] [47] [49] [51] [52] [54] <Insert number>.
F.
NRC: <Insert number>.
1.
2.
Standard Finishes: [Vinyl, 0.17] [Fabric, 0.20] [Carpet, 0.21]
Premium Constructions: Not less than [0.50] [0.60] [0.65] [0.90] <Insert number>.
FOLDING PANEL PARTITIONS
102239 - 4
Copyright 2012 AIA
MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
G.
Panel Weight: 5.7 lb/sq.ft. to 10.9 lb/sq.ft. (27.83 kg/sq.m to 53.22 kg/sq.m).
H.
Panel Thickness: Not less than 3.1 inches (80 mm).
I.
Panel Materials:
1.
Recycled Content of Operable Panel Partitions:
a.
b.
c.
2.
3.
4.
5.
6.
11/12
Recycled Content of Steel: Postconsumer recycled content plus one-half of
preconsumer recycled content not less than 25 percent by weight.
Recycled Content of Aluminum: Postconsumer recycled content plus one-half of
preconsumer recycled content not less than <Insert number> percent by weight.
Recycled Content of Gypsum Panel Products: Postconsumer recycled content plus
one-half of preconsumer recycled content not less than <Insert number> percent
by weight.
Steel Frame: Steel sheet, manufacturer's standard thickness.
Steel Face/Liner Sheets: Tension-leveled steel sheet, 20 ga, 0.0359-inch (0.9-mm)
minimum nominal thickness for uncoated steel.
Aluminum: Alloy and temper recommended by aluminum producer and finisher for type
of use, corrosion resistance, and finish indicated; manufacturer's standard strengths and
thicknesses for type of use.
Gypsum Board: ASTM C 1396/C 1396M.
Medium-Density Fiberboard: ANSI A208.2[, made with binder containing no urea
formaldehyde].
J.
Panel Closure: Manufacturer's standard.
K.
Hardware: Manufacturer's standard as required to operate operable panel partition and
accessories; with decorative, protective finish.
1.
2.
2.3
Hinges: Manufacturer's standard low profile hinges, not to protrude more than 1/4 inch
(6.35 mm) off the face of the panel.
Color: Match panel trim color as selected from manufacturer's standard..
ELECTRICALLY OPERATED, VERTICALLY STACKING, PANELS
A.
Electrically Operated, Vertically Stacking, Panels: Partition system, including panels, seals,
finish facing, suspension system, operators, and accessories.
1.
Basis-of-Design Product: Subject to compliance with requirements, provide Hufcor, Inc.;
Summit Series 640V or comparable product by one of the following:
a.
<Insert manufacturer's name>.
B.
Panel Operation: Electrically operated panels.
C.
Panel Construction:
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Copyright 2012 AIA
MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
1.
2.
3.
4.
5.
Sound Seals: Tongue and groove configuration ensuring panel-to-panel alignment to
prevent leaks between seals.
Horizontal Panel Edges: Minimum groove appearance.
Floor Adjustability: First panel in opening shall have a bottom retractable safety sensor
seal providing minimum 2 inch (51 mm) floor adjustability to accommodate out-of-level
floors.
Motor and drive shall automatically extend/retract panels into opening.
Guide Rails: Constructed to provide stability and constant with partition panels during
operation.
a.
b.
c.
d.
e.
6.
Width: 6 inches (152 mm).
Depth: 6 inches (151 mm).
Material: Architectural grade precision extruded aluminum.
Adjustable up to 1.4 inch (6.4 mm) to compensate of out-of-plumb walls.
Guide rails shall provide constant power to safety limit switches.
Panel Guide Rollers:
a.
b.
c.
D.
Quantity: 2 sealed hardened ball bearing steel guide rollers per panel for smooth
operation.
Each guide roller should provide adjustments to ensure panels can compensate for
building movements over time.
Each guide roller to contain a minimum 1 inch (25.4 mm) diameter carrier bolt to
withstand panel load.
Dimensions:
1.
Panel Height: 30 inches (762 mm).
E.
STC: Not less than 51
F.
Panel Weight: 10.9 lbs/sq.ft. (53.2 kg.sq.m), not including the lifting equipment.
G.
Panel Thickness: Nominally 4 inches (101 mm).
H.
Panel Materials:
1.
2.
I.
11/12
Panel Faces: Steel laminated to appropriate substrate to meet STC requirements.
Frames: Minimum 16 gauge (1.42 mm) painted steel.
Suspension System:
1.
Drive Box:
a.
b.
c.
Panels shall stack on steel drive box and be lowered into opening via gravity feed
operation.
Each Panel shall be laterally supported by two hardened ball bearing steel pick-up
rollers.
System must contain drive box stack made from hardened steel and capable of
supporting the weight of all panels in the stacked position.
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Copyright 2012 AIA
MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
2.
3.
4.
5.
J.
Power unit and controls: UL listed.
Motor: 60 Hz and 115 volt with adequate horsepower to operate partition effectively.
Drive System: To include drive shafts, couplers, torque limiter, two key and pressure
actuation control stations wired in series, dual drive emergency operation, and all
necessary equipment for electric operation.
Operation chain drive shall attach to dual directional lead panel.
Safety Requirements:
1.
2.
3.
4.
5.
6.
7.
8.
K.
System shall have primary and secondary safety systems in the event a single safety
system would fail.
System must contain a certified load arrestor to stop a free fall occurrence. Motor brakes
that simply reduce the downward fall speed are unacceptable.
System must contain an entrapment backup system on the lead edge of the panel that
automatically reverses downward movement when lead edge makes contact with an
obstruction within the path of the system.
System must contain certified Type B2 safety monitoring relay switches that can sense
any failures between each limit switch and the control box as the partition is operated
during every cycle. The safety monitor switches must automatically shut off power to the
motor drives if a failure occurs.
System must contain a constant contact finger switch as the lead panel operates within the
guide rail and immediately shut off the motor drive power in the event of a free fall
detection or an obstruction on the lead edge.
System must contain an audio actuator device to warn when partition is in operation.
Dual key stations with continuous pressure actuation push buttons located on either side
of the system must be installed to ensure operators are in full view of the opening on both
sides during operation.
Non-contact optical beams must be installed to detect objects that may inadvertently
move under the partition during operation.
Finishes:
1.
Face Finish:
a.
Factory applied reinforced vinyl fabric with woven backing, weighing not less than
15 oz/per lineal yd (465 g/m).
1)
b.
c.
2.
L.
11/12
Color: Selected from manufacturer's standard color selectors.
Standard Upgrade Fabrics: [Factory applied vertical ribbed carpet (NRC 20)]
[Factory applied stain resistant fabric].
1)
Color: Selected from manufacturer's standard color selectors
Optional Face Finish: [Customer selected] [Unfinished for field decoration].
Exposed Metal Trim and Seal Color:
Anodized] [Custom powder coated].
[Lamb's Wool] [Brown] [Gray] [Clear
Operation:
FOLDING PANEL PARTITIONS
102239 - 7
Copyright 2012 AIA
MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
1.
2.
3.
4.
Partitions shall be key switch controlled, requiring constant contact to activate the motor.
As a safety precaution, two key switches are required to activate the partition. Switches
to be mounted on both sides of partition to provide operators a clear view of the partition
path to prevent injury.
Motor drive shall automatically seal the partition in the opening.
The panels shall open and close at a constant nominal speed of 5 to 10 vertical feet (1.5 to
3 meters) per minute.
Stack/Store Panels:
a.
5.
Panels retracted above ceiling and stored by activating the two key-switch controls.
Extend Partition:
a.
b.
2.4
11/12
When the operable wall is being lowered (closed), the panels shall stop if the
leading (bottom) edge comes into contact with any object between it and the floor.
Operation of the wall may resume once the key switch has been released and the
obstruction cleared.
OPERABLE FIRE-RATED PANELS
A.
Operable Fire-Rated Panels: Fire-rated, acoustical panel partition system, including panels,
seals, finish facing, suspension system, operators, and accessories.
1.
Basis-of-Design Product: Subject to compliance with requirements, provide Hufcor, Inc;
<product name or designation> or a comparable product by one of the following:
a.
b.
c.
Advanced Equipment Corporation.
Modernfold, Inc.
<Insert manufacturer's name>.
B.
Panel Operation: Manually operated, [individual] [paired] panels.
C.
Panel Construction: As required to support panel from suspension components and with
reinforcement for hardware attachment. Fabricate panels with tight hairline joints and concealed
fasteners. Fabricate panels so finished in-place partition is rigid; level; plumb; aligned, with
tight joints and uniform appearance; and free of bow, warp, twist, deformation, and surface and
finish irregularities.
D.
Dimensions: Fabricate operable fire-rated panel partitions to form an assembled system of
dimensions indicated and verified by field measurements.
E.
Fire Rating: 1 hour.
F.
STC: Not less than [51] [54] <Insert number>.
G.
NRC:
1.
Standard Finishes: [Vinyl, 0.17] [Fabric, 0.20] [Carpet, 0.21] <Insert number>
FOLDING PANEL PARTITIONS
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MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
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H.
Panel Weight: [10 lb/sq. ft. (50 kg/sq. m)] [12 lb/sq. ft. (59 kg/sq. m)] <Insert value>
maximum.
I.
Panel Thickness: Not less than 4 inches (102 mm).
J.
Panel Materials:
1.
Recycled Content of Operable Panel Partitions:
a.
2.
3.
Recycled Content of Steel: Postconsumer recycled content plus one-half of
preconsumer recycled content not less than [25] <Insert number> percent by
weight.
Steel Frame: Steel sheet, manufacturer's standard thickness.
Steel Face/Liner Sheets: Tension-leveled steel sheet, manufacturer's standard thickness.
K.
Panel Closure: Manufacturer's standard.
L.
Hardware: Manufacturer's standard as required to operate fire-rated operable panel partition and
accessories; with decorative, protective finish.
2.5
SEALS
A.
General: Provide seals that produce operable panel partitions complying with performance
requirements and the following:
1.
2.
Seals made from materials and in profiles that minimize sound leakage.
Seals fitting tight at contact surfaces and sealing continuously between adjacent panels
and between operable panel partition perimeter and adjacent surfaces, when operable
panel partition is extended and closed.
B.
Vertical Seals: Deep-nesting, interlocking metal astragals mounted on each edge of panel, with
continuous PVC acoustical seal.
C.
Horizontal Top Seals: [Continuous contact, 4-layer, field adjustable, PVC seal] [or] [PVCfaced, mechanical, retractable, constant-force-contact seal exerting uniform constant
pressure on track when extended]. Mechanical seal must not contact track or ceiling during
panel movement.
D.
Horizontal Bottom Seals: PVC-faced, mechanical, retractable, constant-force-contact seal
exerting uniform constant pressure on floor when extended, ensuring horizontal and vertical
sealing and resisting panel movement.
1.
Mechanically Operated for Acoustical Panels: Extension and retraction of a quick set
bottom seal by operating handle or built-in operating mechanism, with operating range
not less than [2 inches (50 mm)] [3 inches (76 mm)] [4 inches (102 mm)] between
retracted seal and floor finish requiring a maximum of one rotation of the operating
handle.
FOLDING PANEL PARTITIONS
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MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
2.
3.
2.6
11/12
Mechanically Operated for Fire-Rated Panels: Extension and retraction of bottom seal by
operating handle or built-in operating mechanism, with operating range not less than [2
inches (50 mm)] [4 inches (102 mm)] between retracted seal and floor finish.
Automatically Operated for Electric Panels: Extension and retraction of bottom seals
automatically, with operating range not less than 2 inches (50mm) between retracted
seals and floor finish. Automatic seals must be activated on basic panels, including
panels adjacent to inset pass door partition panels.
PANEL FINISH FACINGS
A.
General: Provide finish facings for panels that comply with indicated fire-test-response
characteristics and that are factory applied to operable panel partitions with appropriate backing,
using mildew-resistant nonstaining adhesive as recommended by facing manufacturer's written
instructions.
1.
B.
Vinyl Fabric Wall Covering: Manufacturer's standard, mildew-resistant, washable, vinyl-coated
fabric wall covering; complying with CFFA-W-101-D for type indicated; Class A.
1.
C.
Color/Pattern: As selected by Architect from manufacturer's full range.
High-Pressure Decorative Laminate: NEMA LD 3, Horizontal grade.
1.
F.
Color/Pattern: As selected by Architect from manufacturer's full range.
Fabric Wall Covering: Manufacturer's standard fabric, from same dye lot, treated to resist stains.
1.
E.
Total Weight: Minimum 20 oz.
Carpet Wall Covering: Manufacturer's standard, from same dye lot, treated to resist stains.
1.
D.
Color/Pattern: As selected by Architect from manufacturer's full range.
Color/Pattern: As selected by Architect from manufacturer's full range.
Rotogravure Painted MDF: Faux wood pattern.
1.
Color/Pattern: As selected by Architect from manufacturer's full range.
G.
Full Height EZ-Rite Vinyl Writing Surface: White
H.
Wood Veneer: Laminated to [noncombustible] [fire-retardant-treated wood] core with
moisture-resistant adhesive.
1.
Species, Cut, and Finish: [As selected by Architect from manufacturer's full range]
<Insert species, cut, and finish>.
I.
Paint: Manufacturer's standard, baked enamel, factory-painted finish.
J.
Cap-Trimmed Edges: Protective perimeter-edge trim with tight hairline joints concealing edges
of panel and finish facing.
FOLDING PANEL PARTITIONS
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Copyright 2012 AIA
MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
K.
2.7
11/12
Trimless Edges: Fabricate exposed panel edges so finish facing wraps uninterrupted around
panel, covering edge and resulting in an installed partition with facing visible on vertical panel
edges, without trim, for minimal sightlines at panel-to-panel joints.
SUSPENSION SYSTEMS
A.
Tracks: Steel or aluminum [mounted directly to overhead structural support,] [with
adjustable steel hanger rods for overhead support,] designed for operation, size, and weight
of operable panel partition indicated. Size track to support partition operation and storage
without damage to suspension system, operable panel partitions, or adjacent construction. Limit
track deflection to no more than 0.10 inch (2.54 mm) between bracket supports. Provide a
continuous system of track sections and accessories to accommodate configuration and layout
indicated for partition operation and storage.
B.
Carriers: Supporting trolley system on every panel as required for configuration type, size, and
weight of partition and for easy operation; with ball-bearing wheels.
1.
Multidirectional Horizontal Carriers: Capable of negotiating intersections without track
switches.
2.
Vertical Wheeled Single Carriers: Used for wall-to-wall openings on a single track.
C.
Track Intersections, Switches, and Accessories: As required for operation, storage, track
configuration, and layout indicated for operable panel partitions, and compatible with partition
assembly specified. Fabricate track intersections and switches from steel or aluminum.
D.
Unispan® overhead support system: Manufacturer’s standard clear anodized aluminum track
system integrated with pre-engineered, structural truss members. The system to include support
posts and floor plates that transfer the weight of the folding panel partition and support truss to
the floor. Overhead sway bracing and top channel cap to be installed for lateral stability. The
use of structural extruded steel tubes and I-beams are not acceptable. Max weight allowed for
overhead support system: 500 lbs.
1.
2.8
Optional: Header side panels with face construction that matches panel finishes.
ELECTRIC OPERATORS
A.
General: Factory-assembled electric operation system of size and capacity recommended and
provided by operable panel partition manufacturer for partition specified; with electric motor
and factory-prewired motor controls, speed reducer, chain drive, control stations, control
devices, and accessories required for operation. Include wiring from control stations to motor.
Coordinate operator wiring requirements and electrical characteristics with building electrical
system.
B.
Comply with NFPA 70.
C.
Control Equipment: Comply with NEMA ICS 1, NEMA ICS 2, and NEMA ICS 6.
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
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D.
Control Stations: Two single-key-operated, constant-pressure control stations located remotely
from each other on opposite sides and opposite ends of partition run. Wire in series to require
simultaneous activation of both key stations to operate partition. Furnish two keys per station.
E.
Obstruction-Detection Devices: Equip each motorized operable panel partition with indicated
automatic safety sensor that causes operator to immediately [shut off motor] [stop and reverse
direction].
F.
Limit Switches: Adjustable switches, interlocked with motor controls and set to automatically
stop operable panel partition at fully extended and fully stacked positions.
G.
Emergency Release Mechanism: Quick disconnect-release of electric-motor drive system,
permitting manual operation in event of operating failure.
H.
Electric Interlock: Equip each motorized operable panel partition with electric interlocks at
locations indicated, to prevent operation of operable panel partition under the following
conditions:
1.
2.
2.9
On storage pocket door, to prevent operation if door is not in fully open position.
On partitions at location of convergence by another partition, to prevent operation if
merging partitions are in place.
ACCESSORIES
A.
Pass Doors: Swinging door built into and matching panel construction, finish and thickness,
complete with frames and operating hardware. Hinges finished to match other exposed
hardware. Operable partition panel containing pass doors must be stabilized by a minimum of
100 lbs of downward force exerted by the panel legs and without the need for floor bolts or
anything penetrating the floor finishes.
1.
2.
3.
4.
Accessibility Standard: Fabricate doors to comply with applicable provisions in
[ICC A117.1] [and] [the U.S. Architectural & Transportation Barriers Compliance
Board's ADA-ABA Accessibility Guidelines for Buildings and Facilities] <Insert
requirements of authorities having jurisdiction>.
Single Pass Door: [36 by 80 inches (914 by 2032 mm)] [36 by 84 inches (914 by 2134
mm)] <Insert dimensions>.
Double Pass Door: [72 by 80 inches (1829 by 2032 mm)] [72 by 84 inches (1829 by
2134 mm)] <Insert dimensions>.
Pass-Door Hardware: Equip pass door with the following:
a.
b.
c.
d.
e.
f.
Door Seals: Mechanically operated floor seal on panels containing pass doors.
Manufacturer's Standard "Push/Pull" latching hardware.
[Panic] [Fire exit] hardware.
Concealed door closer.
Door Viewer: Installed with view in direction of swing.
Exit Sign:
1)
Face-mounted.
2)
Face-mounted, self-illuminating (non-tritium).
3)
Recessed, self-illuminating (non-tritium).
4)
Recessed, self-illuminating (tritium).
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MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
g.
h.
i.
B.
Latchset: Passage set.
Lock: Key-operated lock with cylinder[, keyed to master key system,] operable
from both sides of door. Include two keys per lock.
Lock: Deadlock to receive cylinder, operable from both sides of door. See
[Section 087100 "Door Hardware"] [Section 087111 "Door Hardware
(Descriptive Specification)"] for lock cylinder and keying requirements.
Storage Pocket Door: Full height at end of partition runs to conceal stacked partition; of same
materials, finish, construction, thickness, and acoustical qualities as panels; complete with
operating hardware[ and acoustical seals at soffit, floor, and jambs]. Hinges in finish to
match other exposed hardware.
1.
2.
3.
Manufacturer's standard method to secure storage pocket door in closed position: [Type I
– Single Door] [Type II – Two doors closing pocket opening] [Type III – Two doors
with a hinged end leaf that allows panels to penetrate the pocket and seal against the
pocket wall] [Type IV – dual hinged, two leaf door].
Rim Lock: Key-operated lock cylinder[, keyed to master key system,] to secure storage
pocket door in closed position. Include two keys per lock.
Rim Lock: Deadlock to receive cylinder, to secure storage pocket door in closed position.
See [Section 087100 "Door Hardware"] [Section 087111 "Door Hardware
(Descriptive Specification)"] for lock cylinder and keying requirements.
C.
Windows: [Manufacturer's standard] [As indicated] <Insert requirement>.
D.
Work Surfaces: Quantities, placement, and size indicated.
1.
2.
E.
11/12
Surface: [Porcelain steel marker/projection surface] [EZ-Rite by Koroseal, vinyl wall
covering for marker/projection surface on steel panel faces] [Self-healing, tackable,
vinyl-coated fabric wall covering, complying with CFFA-W-101-D, Type II, and
indicated fire-test-response characteristics] <Insert description>.
Surface Color: [As selected by Architect from manufacturer's full range] <Insert
manufacturer's designation for color>.
Chalk Tray[ and Eraser Pocket]: Aluminum, snap-on tray with no visible fasteners.
PART 3 - EXECUTION
3.1
INSTALLATION
A.
General: Comply with ASTM E 557 except as otherwise required by operable panel partition
manufacturer's written installation instructions.
B.
Install operable panel partitions and accessories after other finishing operations, including
painting, have been completed in area of partition installation.
C.
Broken, cracked, chipped, deformed, or unmatched panels are not acceptable.
D.
Broken, cracked, deformed, or unmatched gasketing or gasketing with gaps at butted ends is not
acceptable.
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Copyright 2012 AIA
MasterSpec Professional
PRODUCT MASTERSPEC LICENSED BY ARCOM TO HUFCOR, INC.
E.
3.2
11/12
Light-Leakage Test: Illuminate one side of partition installation and observe vertical joints and
top and bottom seals for voids. Adjust partitions for alignment and full closure of vertical joints
and full closure along top and bottom seals.
ADJUSTING
A.
Adjust [pass doors] [and] [storage pocket doors] to operate smoothly and easily, without
binding or warping.
B.
Verify that safety devices are properly functioning.
3.3
DEMONSTRATION
A.
Engage a factory-authorized service representative to train Owner's maintenance personnel to
adjust, operate, and maintain operable panel partitions.
END OF SECTION 102239
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