FRP cable tray | InfoQuick bridge electrical equipment | FRP cable tray Xinzheng there is provided by InfoQuick bridge electrical equipment. FRP cable tray | InfoQuick bridge electrical equipment | FRP cable tray Xinzheng, Henan InfoQuick bridge where there is a complete electrical equipment Co., Ltd. (www.jtqiaojia.com) 2014 upgrade been newly launched distribution box, shaft cable trays, slotted 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, aluminum cable tray, room alignment tray, FRP cable bridge FRP cable tray, CSP alloy plastic cable tray, cable tray installation - Henan InfoQuick bridge voltage electrical equipment Ltd. support and hanger configuration 1, the 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). 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 tray Zhengzhou customized FRP cable tray, Stainless steel cable tray, aluminum cable tray FRP cable tray little knowledge, room alignment tray, FRP cable tray, CSP alloy plastic cable tray, cable tray installation - Henan InfoQuick bridge voltage electrical equipment Co., when the length of steel cable tray straight section more than 30m, while aluminum cable tray over 15m., or when the building should be retractable cable tray after (settlement) seam allowance leaving O-30mm compensation. their connections should be used telescopic plate. 1.9 cable ladder, tray width and height should be chosen to meet the requirements of fill rate, the cable in the ladder, filling ratio generally within the tray, power cable desirable 40% -50%, 50% of the control cable desirable. 70% should be set aside and a 252 Engineering Development l0% margin. 1.10 In selecting cable tray load rating, cable tray work uniform load should not exceed the level of the selected cable tray rated load uniformly distributed load, if the actual span cable tray hangers is not equal to 2m.