Distribution box, shaft alignment tray cable tray in the room InfoQuick bridge, trough cable tray, tray cable tray, Ladder type cable tray, DJ-type large span cable tray, CABLOFIL mesh cable tray, hot dip Zinc cable trays, stainless steel cable tray, aluminum cable tray, room alignment tray, FRP cable tray, CSP alloy plastic cable tray, cable tray installation - Henan InfoQuick bridge voltage electrical equipment Co. grounded one, the system should have a reliable bridge Electrical connections and ground (only bridge on the metal). 2, while allowing the use of the bridge when the grounding line loop system configuration meets the following requirements. Resistor connected between the ends of the bridge should not exceed 0.00033 ohm, ground hole should clear insulating coating. In 1KV and below the neutral grounding system, the neutral grounding powered devices connected to the system ground. Cut off the power supply is equipped with dynamic loading at Xuan, the long direction of the metal bridge stage cross-sectional area shall not be less than the specified value. 3, the total length of the bridge along the ground lay another trunk, each (including non-linear segment) should be at least a little bridge reliable connection and grounding lines. 4, the vibration places, at the site of the grounding connections shall be equipped with a spring ring. Distribution boxes, cable tray vertical shaft, trough cable tray, tray cable tray, Ladder type cable tray, DJ-type large span cable tray, CABLOFIL mesh cable tray, hot dip galvanized cable trays, stainless steel cable tray room to go custom phone line bridge, aluminum cable tray, cable tray room to go room alignment bridge, FRP cable tray, CSP alloy plastic cable tray, cable tray installation - Henan InfoQuick bridge voltage electrical equipment Co. branch, configure hanger 1, Indoor branch, hanging a short span generally take 1.5-3m. Outdoors column generally taken in stride 6m. 2, support and hanger configuration of the non-linear segment on the following principles. When the bridge width 300mm, in addition to meeting the following conditions, in the middle of the non-linear segment should also support the creation of a hanger. 3, when the bridge multi-center distance between layers is set to 200,250,300,350 mm. 4, the bridge should remain straight segment joints every 50m 20-30mm (metal bridge). The preferred alignment bridge room InfoQuick bridge, engine room traces bridge, bridge InfoQuick InfoQuick bridge electrical equipment supplied by the electrical equipment. If you have any questions about this information or consultation, please contact us now! Our Company Name: Henan InfoQuick bridge voltage electrical equipment Co., Ltd. (www.jtqiaojia.com) Contact: Mr. Wang, or click on "Business League call" direct dialogue with us!