Shipping container

Abstract

The present invention disclosed a shipping container comprising a pair of side walls, a rear end, a front end, a roof, a floor and a base frame; said base frame further comprising two longitudinal bottom side rails and numbers of parallel bottom cross members, wherein said floor is made up of corrugated steel floor. On the premise of passing ISO test, it provides a container which is lighter in tare weight, less in material consumed and lower in production cost.

1 . A shipping container, comprising a pair of side walls, a rear end, a front end, a roof, a floor and a base frame; said base frame further comprising two longitudinal bottom side rails and numbers of parallel bottom cross members, wherein said floor is made up of corrugated steel floor which is directly paved on said bottom cross members, and welded to the external side of the bottom cross members, constituting an integral rigid structure; wherein there are non metallic stuffing filled within some of the grooves of the corrugated steel floor, and said corrugated steel floor is disconnected at the position where the non metallic stuffing is filled, said non metallic stuffing is held within a concavity which is formed by two adjacent disconnected corrugated floors and has an opening at its bottom.  
   
   
       2 . A shipping container according to  claim 1 , wherein said non metallic stuffing may be made of wood, or foam, or plastics.