Prefab Garages 1.Steel structure 2.Easy but hard 3.PVC or sandwich pannel 4.High quality and best price. It is a kind of light steelstructure prefab house made by the C purlin, Z purlin,sandwich panel,corrugated steel sheet and other accessorieslike the door,window. It can maximum the customer requirment and the satisfaction of the cost and quality.Components and the specification:1. Floor : the ...