建筑工程中给水管道系统在隐蔽及竣工验收前，应根据设计图纸及验收规范规定对管道系统进行强度和严密性试验。水压试验用的是厂家专门为检测工作制造的手动或电动试压泵，一台需要２０００余元，一次性投资较大，并且在一项工程中使用次数有限，多数施工企业不愿意投资购买。 Before the construction of the water supply pipeline system concealed and the completion of the acceptance, according to the design drawings and acceptance criteria for the pipeline system strength and tightness test. Water pressure test is used by the manufacturer specifically for the manufacture of test manual or electric pressure test pump, a Taiwan needs more than 2,000 yuan, a one-time investment, and the limited number of use in a project, the majority of construction companies are reluctant to invest in the purchase .