Second Floor 120mm sq MS Tube anchored with 2Nos 32mm TMT bars to beams & columns 32mm dia bars 2Nos 32mm dia TMT anchored to beam & column 3600 12mm 32mmdia diaTMT bars bars 2Nos@ 300 mm c/c bothways both sides stitched to the Beams, columns First Floor 12000 4000 4000 Existing bottom line of deflected concrete beam 4000 ` RC roof 150 mm Th RC Beam 600x375