檢查井模具屬于大型重工模具，所以檢查井模具目前還們有塑料材質的，玻璃鋼材質的相對造價要高很多。所以目前為止檢查井模具的材質一般選用優質鐵板經過焊接成型，鐵模具具有，承載力強，不易滲漏，耐酸堿，能循環使用。檢查井模具整體分為三部分：預留孔，調節圈，收口。
Inspection well mold belongs to large heavy industry mold, so inspection well mold at present also have plastic material, FRP material relative cost is much higher. So up to now, the material of inspection well mould is generally high-quality iron plate, which is formed by welding. The iron mould has strong bearing capacity, is not easy to leak, is acid and alkali resistant, and can be recycled. The inspection well mould is divided into three parts: reserved hole, adjusting ring and necking.
井體的底下是預留孔，預留孔是用來連接那些需要日后檢修，與維護的地方，也是容易出現故障的地方。中間部分是調節圈，調節圈顧名思義就是用來調節整個井體在地下的高速，以適用各種安裝環境，這樣做能夠有效的降低成本，提高效率。最上面是收口部分，就是與地面連接的地方，最上面安裝上與收口直徑相同的井蓋，這樣一整套的檢查井就安裝完成了。
The bottom of the well body is the reserved hole, which is used to connect the places that need to be repaired and maintained in the future, and it is also the place prone to failure. The middle part is the adjusting ring, which is used to adjust the underground high speed of the whole well body to adapt to various installation environments, which can effectively reduce the cost and improve the efficiency. The top part is the closing part, which is the place connected with the ground. The top part is installed with a well cover with the same diameter as the closing part, so that a complete set of inspection wells are installed.
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