建筑施工耗水量大，经测算每平方米建筑面积约用水1．2－l．st，施工人员生活用水已在100］Jtl以上，里施工现场还应提供充分的消防用水，故建筑节水非常重要。本文提供几条节水途径。互推广节水设计建筑施工节水应从工程设计做起，推广不用水或少用水的建筑结构形式和工程作法 Building construction consumes a large amount of water, and it is estimated that water is 1.2-l per square meter of construction area. St, water for construction workers has already exceeded 100 ]Jtl, and sufficient water for fire protection should be provided at the construction site. Therefore, water saving in buildings is very important. This article provides several ways to save water. Mutual promotion of water-saving design, construction, and water saving should start from the engineering design, promote the construction structure and engineering practices that do not use water or use less water.