Barn shape hobby greenhouse - ROCKGREENHOUSE is made up of aluminium frame, UV treated twin-wall polycarbonate cover, galvanized steel base, roof skylight and sliding door. With the advantage of unique strong construction, excellent gutter, good loading performance, durable to high winds and heavy snowfalls, fine heat saving and attractive design that make assembly a snap, we are sure our product is a dark horse and look forward to setting up mutual beneficial cooperation with you soon! - Specification: 247(W)*127(L)*228(H)cm / 8'1"*4'2"*7'6". - Superb green powder coated aluminum frame with gutter system. - 4, 6 and 10mm twin-wall polycarbonate panels that slide into the aluminum framing for strong structural support and durability, the technology is unique. - Safe polycarbonate has the good characteristic of UV-protection, light weight, no sharp edges, easy to handle, preserving heat, advanced insulation, impact resistance and flexural strenght. - Double sliding door and one windows for excellent ventilation. - Easy to install and DIY per the detailed assembly Instructions. - Galvanized steel base can ensure maximum stability of the greenhouse and resist against the hit of hail and storm. ITEMPRODUCT DESCRIPTIONN.W/G.W (KGS)CONTAINER LOAD20' / 40' /40' HQRC801080-G1. 1.2mm strong aluminum frame with gutter system. 2. 10mm UV protected twin wall polycarbonate sheet is light, strong, safe, and virtually unbreakable and easy to handel. 3. 1mm galvanized steel base can ensure maximum stability of your greenhouse. 4. Double sliding door and four windows for excellent ventilation. 5. Easy to assemble and DIY per the assembly Instructions. 6. Provide tools for free. 7. Good pakage(5 ply carton,A4 color label on PC carton,each aluminium parts per poly bag).98.00 / 111.0048/98/108 SETSRC801280-G1. 1.2mm strong aluminum frame with gutter system. 2. 10mm UV protected twin wall polycarbonate sheet is light, strong, safe, and virtually unbreakable and easy to handel. 3. 1mm galvanized steel base can ensure maximum stability of your greenhouse. 4. Double sliding door and four windows for excellent ventilation. 5. Easy to assemble and DIY per the assembly Instructions. 6. Provide tools for free. 7. Good pakage(5 ply carton,A4 color label on PC carton,each aluminium parts per poly bag).110.60 / 125.0042/86/95 SETS "Quality first, delivery on time" is our principle, we always serve customers with heart and soul, and we will continue to commit ourselves to provide high quality greenhouses and best services at the most competitive prices to our customers!