... door,3folds,3000*2650mm(W*H),made bybending steel with out cover frame,colour:blueEscape door1 unit,800*2000mm(W*H ... ),Color:blueBasementComplete steel assemble,heigh 300mm,2 rows of ... ,vertical installation Generator setting Side upper intake air,quadrate steel frame,coated steel. Intake and exhaust 2pcs double-intake centrifugal fan,2 ...