Double arch double film greenhouse

Double arch double film greenhouse belongs to energy-saving solar greenhouse and is a unique type of greenhouse in northern China. It is a greenhouse that is not heated indoors, and even in colder seasons, it relies solely on sunlight to maintain a certain temperature level indoors to meet the needs of vegetable crop growth.

A single slope plastic greenhouse with insulation covering the front slope at night and enclosing walls on the east, west, and north sides is collectively referred to as a solar greenhouse.

The double arch double film greenhouse is mainly composed of three parts: the enclosure wall, the rear roof, and the front roof, which are referred to as the "three elements" of a solar greenhouse. The front roof is the entire lighting surface of the greenhouse. During the daytime lighting period, the front roof is only covered with plastic film for lighting. When the outdoor lighting weakens, it is timely covered with movable insulation film to strengthen the insulation of the greenhouse.