The Everglade ring greenhouse frame has 7 rows of crossbars, the cover is made of 140g/m durable PE material, and the double-stranded edges are more durable for at least 2 years of use, keeping your plants protected from direct UV rays and will not fade. Save water to the maximum extent by adjusting the density, size, and range of water. The arched shape encloses a large space for the tunnel greenhouse, which is convenient for growing various plants, such as vegetables, potatoes, tomatoes, plants, etc. It is also easy to place the greenhouse outdoors.