Among the types of grille pipes, there is a new type of grille pipe, which has its unique advantages. There are the following five requirements for the laying of grille pipes
. According to the outer diameter of the cable, allowable voltage, current and Select the specifications of the grid tube based on other project conditions.
. Dig trenches according to relevant department regulations and user requirements. The width and depth must be determined according to the number of cables laid. The distance between the grid tube and the trench is, and the distance between the tubes is .
After placing
the grating pipe into the ditch, the places with large curvatures need to be sealed with cement to prevent them from being entangled or squeezed. The connection between the two sheathing pipes must be paved with bricks and the heads of the sheathing pipes must be fixed with cement.
When two grille pipes need to be butted together, put a sealing ring on the small end of the grille pipe, then swallow it into the socket, and then wrap it with sealing tape.
. Backfilling: After laying the grid pipes as required, spread fine soil on the pipes, then backfill with the original soil from the trenching, and tamp the backfill soil
Manufacturer contact number< br/>
News