requirements of corrugated steel culvert construction
1, steel in highway maintenance engineering, wait for the culvert and the body parts to the construction site, construction units to start dismantling the old culvert work, the removal of old culvert, also must grasp the basic material preparation, material preparation is complete, and the rear can be passed the inspection pit the excavation work. The corrugated steel culvert pipe applied in the newly built highway engineering, at the same time in purchasing corrugated culvert culvert can grasp of basic materials preparation and foundation pit excavation work.
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