Technical description of OECON construction-site trailers / mobile toilets
Standard version
Dimensions
For the available sizes (external dimensions), see Page 5; for
weights, see Page 4. Interior height (versions with rounded roof:
height at apex): 2.30 m.
Chassis / underbody
Single-axle construction-site trailer: electrically welded sectionalsteel frame with protective chassis coating, red-brown, four tubular
supports fitted, with drawbar support wheel for models with
superstructure length of 4 m and above as standard. Truck drawbar to
DIN 74054 standard. Factory-fitted pneumatic tyres to match
permitted gross weight.
No brakes or suspension on low-speed versions. Overrun brake (with
automatic reversing system) and leaf springs on high-speed versions.
Twin-axle construction-site trailer: all-round sectional-steel frame
electrically welded with protective chassis coating, red-brown, four
spindle supports. Leaf spring suspension. Truck drawbar to DIN
74054 standard. Factory-fitted pneumatic tyres to match permitted
gross weight. Low-speed versions fitted with automatic reversing
system and parking brake, high-speed versions fitted with air brake.
Optional extras
Chassis / underbody
Chassis reinforcements, all-round chassis frame, toolbox with flaps or
drawer action, freshwater or sewage tanks fitted. Dual-circuit air brake
(standard on high-speed twin-axle versions), also available as loaddependent brake system and with ABS. Adjustable-height drawbar.
Floor
Floor with additional insulation. Flooring made of rubber, PVC (antislip finish available, with studs), aluminium, GRP or sheet steel.
Exterior walls
Floor
Double floor on sturdy frame with polystyrene insulation. Underside
fully impregnated; high-quality flooring-grade particle-board upper
surface, 22 mm thick, V100 E0 (formaldehyde-free). PVC composite
floor covering in webs, heat-sealed together, with plastic edge strips.
Exterior walls
OECON sandwich elements, 33 mm thick with rigid-foam insulating
core, CFC-free.
External panelling of galvanised trapezoidal-section sheet steel.
Internal panelling made of formaldehyde-free Pantex panels with
plastic decorative coating. External and internal panels are connected
to the rigid foam core without screws or spot welds in a manner that
allows them to resist pressure and shear.
Exterior door
201 x 72 cm (67.5 cm interior length). Construction and insulation as
for exterior walls, lined with galvanised, coated sheet steel. Frame
made of aluminium sections with integral moulded rubber seal.
Aluminium door hinges and light-alloy latch fittings with profiled lock
barrel and 3 keys.
Entry via fold-away step on low-speed single-axle versions; multiple
steps on high-speed single-axle and twin-axle versions.
Ceiling/roof
Flat roof: OECON sandwich elements, wooden-frame construction,
formaldehyde-free Pantex panels on both sides with white plastic
coating. Cavities with rigid-foam insulating core injected under
pressure. Visible side of ceiling secured without the use of screws.
Roof elements connected by concealed galvanised cross profiles, allround parapet made from galvanised steel sections.
Rounded roof: sectional-steel construction with mineral fibre
insulation. Lined with fibreboard panels, white, plastic-coated.
Rounded and flat-roofed versions with durable extra-long sheet steel
roofing material galvanised by the Sendzimir process, with integral
guttering.
Lined with coated particle board or sheet steel. Reinforced insulation.
Wooden exterior panelling (on request).
Exterior door
Wider exterior door (about 810 mm interior length) or double doors
(about 1385 mm interior length), glass panel available. Entry steps
with galvanised safety grids; can be hooked to exterior wall or folded
up.
Wind screen
Wind screen with two partition side walls and coat hooks. Fireresistant curtain or folding door partition.
Roof
For flat-roofed versions: reinforced insulation with 60 mm PUR rigid
foam.
Windows
Wooden, plastic or aluminium windows: tilt/swing, hinged or sliding
with (ISO-standard) safety glass. Roof hatches for rounded or flat-roof
versions.
Partition walls
Wooden-frame construction with formaldehyde-free Pantex panelling
on both sides, with plastic decorative coating, cavities filled with PUR
rigid foam insulation.
Heating
Electric heaters, oil or solid-fuel stoves, liquefied-gas/natural gas
heaters.
Electrical system
Fittings comply with VDE or DIN standards. Sockets, switches and
external connections splash-proof, surface-mounted. 24-V vehicle
lighting system instead of 12 V if required.
Paintwork
Sanitation
2-component paint finish, RAL 9018, papyrus white.
To DIN standards.
Accessories
Gas
12V vehicle lighting system, including side lights on models over 6m
overall length, complies with German construction and use
regulations, with 7-pin socket for vehicle connecting cable, number
plate, 2 chocks, type approval for low-speed versions or vehicle
registration document.
To DVGW, DFVG or DIN standards
Paintwork
Single- or multi-coloured as specified.