The installation of the bridge frame has high requirements for its construction, and different constructions have different methods, which need to be implemented according to its characteristics. So what are the different methods of installation and construction of the bridge

(1) The bridge and accessories are cut mechanically or manually, and fire welding and electric welding are not allowed.

(2) The connection between the slot box and the slot box of the bridge, between the slot box and the cover plate, and between the cover plate and the cover plate should be tight and firm.

(3) During the installation process, the safety distance between the bridge and the heat meter and the pipeline must be guaranteed.

(4) The installation distance of the supporting column of the bridge should be equal, and the dosing device of the mobile pump truck should be neat and unified, and meet the design requirements. The installation of the bridge should be horizontal, vertical and neat.

(5) The welding part of the bridge in the installation process should be well-preserved and brushed with oil.

(6) After the installation of the bridge is completed, spray the appropriate number of the cable bridge on both sides at a certain distance from Shanghai.

(7) Cable support in the fire layer, ditch and tunnel of the cable under the switchboard. The hanger should be arranged in a reasonable way, with the cables neat and avoid the rabbits.