Installation for surface grounding wire should meet the following requirements :( a) to facilitate inspection; (ii) laying position should not hamper removal and repair of equipment; the distance (c) between the support member in a horizontal straight portion is generally 1-1.5 m Beijing power distribution room, the vertical portion of 1.5-2 meters, turn portions of 0.5 meters. (Iv) ground wire should be laid horizontally or vertically Guangzhou distribution room, but also the structure of the building tilted parallel to the straight line segment should not have ups and downs and bends and so on. (E) building expansion joints across the ground, when settlement joint, should be added compensation, compensation is available grounding wire bent into an arc instead of itself. 1) Leung: some design considerations when ceiling height without taking into account the height of the beam. Due to the large span substation Shandong power distribution room, sometimes up to beam height 800mm, so the mention of civil conditions should be considered storey height of the beam. 2) Duty: Some designs will duty room located in inaccessible in the corner. This is incompatible with Article 4.1.6 of GB50053-94, which states "manned substation distribution room, duty room should be set separately. High voltage power distribution room and duty room should be through a communication channel or through duty room should have direct access to the outdoors or walkway leading to the door. "3) Cable channel: Some double-row arrangement substation low voltage distribution panel provided only in the trench bottom and the rear screen, the screen between two rows of grooves mutually connected. For easy access and future adjustment of the cable lines, should all primary cable channel and control all communication with the internal cable channel. Guangzhou distribution room | Teflon electricity (certified) | distribution room provided by Nanyang Fu Long Electric Power Engineering Company Limited. Nanyang Fu Long Electric Power Engineering Co., Ltd. (www.nyfulong.com) is Nanyang, Henan, transmission equipment and materials leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Teflon power in leadership with the staff warmly welcome all inquiries negotiations to create Teflon electricity better future.