由于燃料费用的上涨,生产费用中燃料费占的比倒增加,使温室生产利润下降,蔬菜价格不断上涨。为了降低温室生产成本和充分利用能源,目前英国正在采取措施,对温室结构进行改革,下面介绍一种新型温室: 这种新型温室是三角屋顶,屋顶的跨距不一样大,温室自东向西配置,朝太阳面的屋顶跨距较大,背太阳面的屋顶跨距较小。屋顶上有铝制框架,上面嵌有两块塑料嵌板,外嵌板是透明的塑料扳,其外侧装有黑色或其他色的塑料薄膜,内侧装有金属化反射薄膜。内嵌板使用防缩薄膜。两层嵌板之间有25毫米的空间,空间中填有石 Due to rising fuel costs, the share of fuel costs in production costs has risen, leaving profits in greenhouse production declining and vegetable prices rising. In order to reduce greenhouse production costs and make full use of energy, the United Kingdom is taking measures to reform the greenhouse structure, the following describes a new type of greenhouse: The new greenhouse is a triangular roof, the roof is not the same span, the greenhouse from east to west Configuration, toward the sun roof larger span, the back of the sun roof smaller span. The roof has an aluminum frame with two plastic panels embedded in it. The outer panel is a transparent plastic plate with a black or other colored plastic film on the outside and a metallized reflective film on the inside. Inner panel with shrink film. There is a space of 25 mm between the two panels, filled with stone