Plastic-film Multi-Span Greenhouse, cost-saving and convenient to use, is a kind of equipment for cultivation or breeding that is constructed simply. The greenhouse has great space-efficient performance and strong ventilation ability, also preventing the heat loss and the intrusion of cold air. It can be used as the seed-breeding or planting of dwarf fruit tree and for aquaculture and livestock breeding as well as for exhibition, ecological restaurant and teaching or scientific research, etc.
