Cofrastra® 56

Cofrastra® 56S is a classical 600mm width metal floor decking with re-entrant profile geometry to build a composite floor system. Due to its completely smooth & optional coloured bottom flange its applicable not only for industrial floor systems but for any kind of slab constructions. The steel floor decking is available in 5 different steel thickness and it is slightly higher than the standard 51mm offer in this range permitting a cost-efficient design.

• There are 5 different steel thicknesses available to optimise design using minimum of material
• Provides smooth soffit, even pre-painted
• Good performance in case of fire
• Can be pre-punched to pass shear connectors of the composite steel beam
• Re-entrant cross section allows a fast installation of ducts or suspended ceilings with Cofrafix system
• Has a performing corrosion protection with metallic coating ZMevolution®
• Calculation software: Cofra 5