Metrodeck is steel deck panel, it is usually used to for temporary floor-surface as vehicular access for engineering projects where existing access are unavailable or restricted.  
Can be used in following areas:

Infrastructure construction

Temporary bridge

Steel trestle bridge

Construction platform

Subway & metro engineering

Temporary wharf

Temporary roadway

Car park
Features:

1.  Metrodeck is light weight, lower transportation cost.

2.  Low price.

3.  It is 100% recyclable and reusable, and also can be used to lease.

4.  Heavy loading capacity.

5.  Light weight, high strength, reduce usage amount of girder.

6.  Drainage design, fast drainage to achieve the effect of drying

7.  Easy assembly and disassembly

8.  Skid resisting and wear resisting