Walk-in Tunnel Greenhouses: 16 double screen windows on both sides to increase air circulation, better protect your plants, equipped with drawstrings and ground pegs to effectively fix the outdoor greenhouse, We highly advised you must install the ground pegs to fix the greenhouse. Thickened PE Fabric: 140gPE fabric is used to control heat, humidity and prevent sun damage by blocking UV rays. Protection against severe weather. Upgraded Galvanized Frame: The greenhouse is made of upgraded and thickened galvanized frame, which has greater support than ordinary powder-coated steel pipes, against the strong wind, rain and snow and other weather, prolong the service life, and better protect your plant. Specially Designed Door Fixing Rod: The fixed door crossbars are specially designed on both sides of the door to fix the door on the pole, making the zipper door more strong against the wind. The bottom of the greenhouse cloth has an extension design which you can put stones or sandbags to make it more stable. Double Zipper Door: The greenhouse is equipped with two zipper doors, you can freely choose to enter the greenhouse from both sides, use the zipper to lock the door to protect the plants. Safety measures and professional installation are highly recommended.
