地埋塑膜管低压、无压输水

地埋管道输水可节水、节地、节能、省工 ,便于机械作业和田间生产。目前常用的地埋管有钢管、钢筋混凝土管、PVC硬塑料管 ,这些管道的成本都较高 ,且施工难度大。本文根据我国农村现状 ,提出一种价廉易行的管道输水新方法

Low_pressure and non-pressure water delivery of underground plastic film tube

Underground pipeline water delivery can save water, land, energy and labor. It is convenient for machinery work and field work. At present, the common underground pipelines are steel tube, reinforced concrete pipe, and PVC hard plastic tube. The cost of them is much high and it is also difficult to lay out. In terms of the current situation in the countryside, an easier and cheaper pipeline is introduced.