水电施工规范（Code for hydropower construction）.docVIP

水电施工规范（Code for hydropower construction） Code for hydropower construction: * basic requirements Must be held by the national administrative departments of electrical certificates issued to the job, and must be in strict accordance with the relevant state electrical standards and hydropower process specifications operation. We must take the initiative to solicit opinions of the owners, patiently listen to the request of the owner, to determine a good power switch. The cold and hot water tap and water level instruments. The position, to the satisfaction of the client, we can start the construction, to avoid not fully communicate rework. The transformation of the sea in the circuit. The master and auxiliary materials all adopt national certified products. When the strong and weak circuit and the waterway are laid into the wall, each other should maintain more than 500MM distance, in the construction, the thrum should be exposed. After the completion of the hydropower renovation, the construction personnel shall draw the completed drawings of the hydropower transformation according to the actual location and submit them to the company for archival filing. * electrical construction specifications: Temporary power supply shall be provided with complete plug at the construction site. Switch. Socket. Leakage protector shall be installed. Temporary power shall be cable. The power line is divided into three colors: FireWire, red, zero blue, ground yellow. All one-way outlets should be left, zero, right, fire, middle or lit, zero connection. The power supply circuit of each room, the kitchen, the bathroom and the power supply circuit of the bathroom shall be independently used. The leakage protector must be connected with other power supply circuits and shall not overlap its other lines with its zero line. Air conditioning and other high-power appliances must be provided with dedicated power supply circuit, the air conditioner adopts 4MM power line, and the lighting line adopt