A connected greenhouse is an economical option, favored for its attractive arched design and low cost. It boasts a stylish appearance, smooth sightlines, and a reasonable structure with good thermal insulation. The manufacturing cost is relatively low, making it an economic greenhouse suitable for most regions in our country. In northern regions, double-layered film greenhouses are commonly used, while single-layered film greenhouses are more prevalent in southern areas. It can receive light within the visible spectrum of 0.4-0.7 micrometers, forming thick air cushions that effectively prevent heat loss and block cold air intrusion. The use of double-layered film significantly enhances the greenhouse's thermal insulation and reduces operational costs.

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