Applicable scope of plastic inspection well
1) The design, construction and maintenance of the plastic drainage
manhole project with the outer diameter of no more than 1200mm and the
buried depth of no more than 8m within the scope of construction
community (residential area, public building area, plant area, etc.),
urban and rural municipal, industrial park, old city reconstruction,
2) Construction of plastic drainage inspection well in general soil,
soft soil, seasonally frozen soil and collapsible loess soil.
3) The area with anti-seismic crack degree of 9 and below.
4）一般车道的地面荷载按汽车总重15t（后轮压5t保定平面设计培训 保定室内设计培训 保定空调移机 保定太阳能维修 保定厨房排烟 雄安管道通风 ）；消防车道的地面荷载按汽车总重30t（后轮压6t）设计。
4) The ground load of general lane is designed as 15t of total vehicle
weight (5T of rear wheel pressure); the ground load of fire lane is
designed as 30t of total vehicle weight (6T of rear wheel pressure).
5) The underground water level is designed to be no higher than 1.0m under the ground