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- Industry news 2018-11-13
- It is generally stipulated that the pipeline shall be laid on the original land base or treated backfill on the land after grooving, and the thickness of the overburden under the roadway is not less than 700mm.
Pipeline should be laid in a straigh...
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- Industry news 2018-11-13
- 1, gas pipe installation, to properly protect (especially in the tile), do not privately remove, move, touch, Smash, squeeze, pressure gas pipe, to ensure that the gas pipe intact without breakage.
2, do not privately disassemble gas pipeline...
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- Industry news 2018-11-13
- Polyethylene pipe and pipe, pipe and pipe fittings, pipe and accessories, as well as polyethylene pipe and metal pipe between the way there are many, different connection methods have their own advantages and limitations, users can be based on pipe di...
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