Feature (Top quality flower house):1. Panel of flower house: 4mm or 6mm Polycarbonate (PC), 5-year warranty2. Frame of flower house: Aluminum, average thickness 1.5mm3. Base and pegs of flower house: Zinc plated steel4. Door of warm house: single slide door5. With UV coating & protect film, ultraviolet radiation proof6. With detailed assembly instruction manual, easily assembledSpecification offlower houseModel#Product SizeWindowN.W/G.W.FCL quantityGH-C12438(L) X 2438(W) X 2500(H)mm8 X 8 X 8.2ft160kg / 66kg110sets/20’FCL280sets/40’HCGH-C22438(L) X 1830(W) X 2500(H)mm8 X 6 X 8.2ft154kg / 60kg120sets/20’FCL290sets/40’HCGH-C32250(L) X 2250(W) X 2500(H)mm7.4 X 7.4 X 8.2ft142kg / 48kg125sets/20’FCL300sets/40’HCGH-C41830(L) X 1830(W) X 2500(H)mm6 X 6 X 8.2ft150kg / 55kg170sets/20’FCL400sets/40’HC