Features (Top quality greenhouse): 1. Panels of greenhouse: 4mm PC, 5-year warranty (6mm is optional) 2. Frame of greenhouse: Aluminum, average thickness 1.5mm 3. Doors of greenhouse: double slide door 4. Easily assembled greenhouse, without welding points to damage the greenhouse structure. 5. Installation of the greenhouse: Easy installation, no foundation needed Detailed specification of our greenhouses:- Model#GreenhouseSizeWindowsNet weight /Gross weightFull container loading quantityGH-A14268(L) X 2438(W) X 2500(H)mm14 X 8 X 8.2ft490kg / 100kg72sets/20’FCL170sets/40’HCGH-A23658(L) X 2438(W) X 2500(H)mm12 X 8 X 8.2ft480kg / 90kg80sets/20’FCL206sets/40’HCGH-A33048(L) X 2438(W) X 2500(H)mm10 X 8 X 8.2ft470kg / 80kg90sets/20’FCL225sets/40’HCGH-A41830(L) X 2438(W) X 2500(H)mm6 X 8 X 8.2ft250kg / 55kg105sets/20’FCL260sets/40’HCGH-A51220(L) X 2438(W) X 2500(H)mm4 X 8 X 8.2ft235kg / 40kg160sets/20’FCL400sets/40’HC Wide usages: can be used as Tomato Greenhouse, Vegetable Greenhouse, Flower Greenhouse, Mushroom and Poultry greenhouse. 1 greenhouse,2 greenhouse,3 greenhouse, 4 greenhouse, 5 greenhouse, 6 greenhouse, 7 greenhouse,8 greenhouse, 9 greenhouse, 10 greenhouse More pictures: 1- greenhouse frame and panel: 2- greenhouse usage: 3- greenhouse inside: 4- assembly of greenhouse: 5- material of greenhouse: