A connected greenhouse is an economical option, favored for its elegant arch design and low cost. It boasts a handsome appearance, smooth line of sight, rational structure, and excellent thermal insulation properties. With relatively low manufacturing costs, it is classified as an economical greenhouse and is suitable for most regions in our country. Northern regions commonly use double-layer film greenhouses, while southern regions tend to opt for single-layer film greenhouses. It can receive light within the visible spectrum of 0.4-0.7 micrometers, forming a thick air cushion that effectively prevents heat loss and blocks the entry of cold air. The use of double-layer film significantly enhances the greenhouse's thermal insulation capabilities and reduces operational costs.

The top covering material is a lifelong anti-fog and drip-proof PO film made of polyethylene, with an outer layer of UV protection and an inner layer to prevent condensation; the sides can be covered with either lifelong anti-fog and drip-proof PO film made of polyethylene or polycarbonate hollow panels, as per customer requirements.