Professional Cable Tray Manufacturer
Shandong Hongfeng Electric Group Co., Ltd.
The products can be widely used in construction, energy, power, plant.
Construction of bridge cable laying and installation-acceptance standard
Release time:
2023-12-14
Main control project: visual observation, tool measurement
Quality standard
Main control project: visual observation, tool measurement and inspection.
1.1 the specifications of the cable tray must meet the design requirements and relevant specifications.
1.2 both ends of the cable tray must be reliably grounded, and the grounding site must be increased if the straight line distance exceeds 30 meters.
1.3 examination methods: observation and inspection, tool measurement inspection.
two。
1. General project: 2.1 cable tray laying: visual observation and inspection.
The cable tray should be close to the supporting arm, fixed firmly, horizontal and vertical, reasonable layout, no warping angle of the cover plate, tight and tidy interface, correct and tight corner, corner, T-shaped connection and turn connection, and there is no pollution inside and outside the cable tray.
2.installation of brackets and hangers: visual observation, tool measurement and inspection.
Fixed with stainless steel expansion bolts, the bracket or hanger can also be welded directly to the fixed position on the steel structure.
The bracket and hanger should be installed firmly to ensure horizontal and vertical.
2.Line protection: visual observation inspection.
When the cable tray passes through the beam, wall, floor, etc., the cable tray should not be erased on the building; when the cable tray is connected with the box, box, cabinet, etc., the inlet and outlet should be tightly connected, and the end should be plugged.
3. Allowable deviation items: cable, cable, tool measurement and inspection.
The allowable deviation of the straightness and verticality of the horizontal or vertical laying straight part of the cable tray shall not exceed 5mm.
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Hongfeng Group has become one of the "best-selling brands" in the cable tray industry with its plant size, product quality and warm service.Sincerely hope to serve our customers with the best service and quality and create value for all customers. We are trying our best to be your most satisfied partner.
No.2 House, Jialong Road, Jiaming Industrial Park, Dongchangfu District, Liaocheng City, Shandong Province, China