The QTY of decking for 20ft container

The QTY of decking for 20ft container

For 20ft container, the G.W is below 22tons.

Hollow decking with joist: 
2.2m/pc, 800~1000sqm
2.9m/pc, 500~700sqm

Solid decking with joist:
2.2m/pc, 500~700sqm
2.9m/pc, 500~700sqm