检查井是为城市地下基础设施的供电、给水、排水、排污、通讯、有线电视、煤气管、路灯线路等维修，安装方便而设置的。一般设在管道交汇处、转弯处、管径或坡度改变处、以及直线管段上每隔一定距离处，是便于定期检查附属构筑物。聚氨酯软管 PVC软管 隔离墩模具 u型槽模具 护坡模具 pvc输送带 尼龙输送带 天津除甲醛 北京除甲醛
The inspection well is set for the maintenance and installation of power supply, water supply, drainage, sewage, communication, cable TV, gas pipe and street lamp lines of urban underground infrastructure. It is generally set at the pipeline intersection, turning, pipe diameter or slope change, and at a certain distance on the straight pipe section, so as to facilitate the regular inspection of auxiliary structures.
检查井是用在建筑小区(居住区、公共建筑区、厂区等)范围内埋地塑料排水管道外径不大于800mm、埋设深度不大于6m，一般设在排水管道交汇处、转弯处、管径或坡度改变处、跌水处等，为了便于定期检查、清洁和疏通或下井操作检查用的塑料一体注塑而成或者砖砌成的井状构筑物。
Inspection wells are used for buried plastic drainage pipes within the building community (residential area, public building area, plant area, etc.) with an outer diameter of no more than 800mm and a buried depth of no more than 6m. They are generally set at the intersection of drainage pipes, turns, pipe diameter or slope changes, water drops, etc. for the convenience of regular inspection Well shaped structures made of plastic or brick for cleaning and dredging or downhole operation inspection.