HOWE 8x16x7.5 FT Polycarbonate Greenhouse Double Swing Doors 4 Vents 5.2FT Added Wall Height, Walk-in Large Aluminum Greenhouse Winter Sunroom Greenhouse for Outdoors, Black

8x16x7.5FT Hobby Greenhouse & Sunroom?6mm Twin-wall translucent PC panels(UV Protection 99.99%)?perfect for raising seedlings or heat-loving plants. Upgraded 5.2FT wall height, easy to access, and no need to bend over Walk-in Greenhouse for Better Ventilation: Keep both 2 swing doors (with door hook)and 4 four-level adjustable roof vents open can let in more fresh air while managing excess moisture for the backyard greenhouse Solid Material & Foundation: Heavy duty greenhouse has a rust-resistant aluminum frame (1.5mm). 4 corner posts & 2 middle posts help bury the greenhouse deep in soil or concrete for extra stability. Wind Rating: 60 mph; Snow Load Capacity:18 psf Built-in Rainage Rain Collection Device: Garden Greenhouse update 4 corners have drainage holes and attached pipes to collect and drain water, convenient for connecting Rain Barrels and maximizing the use of water resources Installation Tip?The product does not come with a foundation, please contact us with any installation problems, please use a box to hold screws and small accessories in case of missing