... 1-fold,800× 2000mm ( W×H )Cabin System Wallboard EPS (epispastics polystyrene)Colorful Steel Skin Boards, tongue and groove style , compound construction ... Basement Full Grid , Adjustable Height , Galvanized Steel Sheet Construction , Three Embossed Steel Ramps Air Circulation System Inhaling Ventilator Turbo Inlet Fan Blower Capacity ...