1)The film greenhouse is mainly a multi-span greenhouse with film as the covering material. A complete film greenhouse mainly includes the basic part of the greenhouse civil construction, the main hot-dip galvanized steel skeleton, the outer shading hot-dip galvanized steel skeleton, covering materials, outer shading system, inner insulation system, wet curtain-fan cooling system, top and surrounding volumes Membrane window system, sprinkler system, power distribution system, drainage system, etc.
2) The film greenhouse has a significant energy saving effect (generally the energy saving rate is about 40%, and the maximum energy saving rate is 57%). The structure is simple and the cost is low. From the operation effect, although the light transmittance of the film greenhouse is lower than the glass greenhouse, because High tightness is also prone to excessive indoor humidity, but the advantages of energy saving in areas with large energy consumption in winter far exceed the above problems.