(Vertically laid wire ducts must be installed according to the chassis, and the horizontal part shall be fixed with brackets. The distance between the fixed fulcrums should be between 1.5 and 2 meters based on the specific load of the trunking. It is not more than 0.5 meters at both ends of entering junction boxes, cabinets, turning and deformation joints and T-joints. The deviation of the distance between the fixed fulcrum of the wire groove is less than 50 mm. The bottom plate should be fixed at 50MM from the end point)
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