I-4 "Raised Floor :
1. Cavity floor, top finished with Linoleum with hardwood plinth or Wall-to-wall carpets, if there is no chance that carpets will be damaged by oily shoes in tiles of 600 x 600 mm.
2. Raised floors shall follow the requirements of ICC-ES AC175 when applicable or when specified by the Principal. Otherwise the provisions below shall be followed.
3. The floor panels shall rest on adjustable pedestals manufactured of mild steel with mild steel foot and top plates. The pedestals shall be glued to the concrete floor, adjustable in height. The height adjustment shall incorporate an automatic positive locking device. Bracing shall be installed to prevent lateral movement of the flooring system.
4. Each floor panel shall be capable of supporting:
• Static load: a concentrated load of 4450 N, applied on an area of 650 mm2 at any point or 15 kN/m2 with a maximum deflection of 1 mm.
• Impact load: 1.12 kN
• Dynamic load:
o 4500 N rolling load for 75 mm diameter by 46 mm wide with 10 passes.
o 2250 N for 150 mm diameter by 38 mm wide with 10,000 passes."