Electrical equipment box is a modern factory, one of the common company installed the necessary equipment, which, when installed, must follow the principle of following the electrical box installation: 1, each household household distribution box should be located leakage protection, leakage no more than 30mA operating current medical equipment installation, there is overload, overvoltage protection, and the separation of the number of road outlet laundry equipment installation, control the lighting, air conditioning, sockets, kitchen, bathroom, etc., it should ensure that the load circuit normal installation Each sub-route capacity must not exceed the capacity of the line into the family. 2, the switch should be installed for the 1.3m height and frame distance 150mm-200mm, socket height of not less than 200mm, the same panel in the same area may not have obvious height difference line box margin should lead to 150mm. kitchen splash socket should use medical equipment, the installation height above the mesa at least 300mm. 3, ground protection should be ensured between the wire and wire insulation resistance value should be between greater than 0.5MΩ, metal wire, metal hose, metal pan distribution boxes have ground fault protection; height of less than 2.4m metal ceiling and kitchen fixtures must be grounded metal casing to protect the advantage truck crane, 1, using general or special vehicle chassis, according to automotive original speed, flexible, fast transfer; 2, using pressure fluid transmission, smooth transmission, steering effort, lifting speed, high efficiency; 3, the boom of folding work performance and flexible, fast transfer. Stage equipment installation, Shandong Lu mechanical (certified), equipment installation provided by Shandong Zibo in Shandong Machinery Equipment Installation Company. Shandong Lu Machinery Installation Co., Ltd. (www.sdlzqz.com) Shandong Jinan, industrial maintenance, installation of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shandong Lu mechanical leadership with the staff warmly welcome all inquiries negotiations to create Shandong Lu mechanical better future.