The Corrugated metal culvert will make the quality of the whole project to be improved, the following to introduce the use of the Corrugated metal culvert .
Corrugated metal culvert should adopt the positioning bar is fixed, so that it can be firmly placed in position and during the concrete placement does not produce displacement, fixed various reinforcing steel bar positioning hole of the plastic corrugated pipe spacing, generally not more than 0.5m, for curve plastic corrugated pipe should be appropriate encryption and design of anti collapse of steel.
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