... polycarbonate,channel steel 4)accessories:plastic strip 1)Garden Greenhouses 2)model:38# 3)material:aluminium ... 3818mm. There is many kinds of warm house in our factory,size from 1330mm~4440mm.It ... many countries include Germany,Australia,Russian,England,Poland and so on. Detailed Product Description1), strong ... twin wall is light, strong, safe, and virtually unbreakable and easy to handle.3), at the ...