1. The cladding system use Rockwool sandwich panel,50mm thickness ,0.5mm thickness steel sheet , no
need ventilation fan,roofing pitch requirement, is Rockwool like the walls.
2. For the steel structure building wall and second floor for office
a) Rockwool sandwich panel for the steel structure building wall.
b)Not all of the building is steel structure,from the ground 1m concrete wall,then steel structure wall system.
c)parapet wall in the roofing.
d) the load for the second floor is 200kn/sqm.
e)supply steel decking floor