Heavy-duty Galvanized Steel Frame: Supported by a heavy-duty galvanized steel frame, our tunnel green house is sturdy, durable, and protects against corrosion and rust better than green houses with powder-coated frames; With our high-quality garden hot house, you won’t worry about bad weather damaging your plants, flowers, etc Roll-up Entrance and Windows: Zipped roll-up entrances provide easy access to the green house and a bigger operating space; 6 side windows provide better circulation so that even in hot weather, your plants can breathe fresh air Transparent Reinforced PE Cover: The tough, transparent, waterproof cover can 100% protect plants and flowers from harmful rays while still giving them good sunlight conditions; Your plants will be well-nourished with our sturdy walk-in green house Extra-long Cover Design: Our extra-long cover can be buried in the soil, reinforcing the stability and airtightness of our green house and bringing better conditions for the growth of tropical plants Double-stranded Edge Banding: Our large green house has double-stranded edge banding, making the cover tougher and more durable Color Green Brand Name VIVOSUN Door Style Roll-Up Door Closure Type Zipper Manufacturer VIVOSUN Cover Material Polyethylene (PE) Frame Material Alloy Steel Number Of Vents 6 Number of Doors 1 Item Dimensions L x W x H 120 L x 84 W x 84 H