The annual preventive test of insulation tools used by social enterprises and power supply companies is an important part of the spring inspection work of power supply companies. Today, after nearly one month of careful testing, Tianjin Power Supply Company has successfully completed the preventive test of local insulation tools, laying a good foundation for the city's safe production and power supply.
The staff strictly followed the standards of the “Provisional Test Procedures for Electric Safety Appliances†and the “Regulations on the Administration of Electrical Safety Equipment of State Grid Corporationâ€, and carried out safety tools for industrial users, power supply stations and substations in the city. test. Based on the principle of “no doubts, no reduction of test standardsâ€, the staff conducted tests on safety tools such as insulation gangs, electroscopes, lightning arresters, insulated gloves and insulated shoes, further eliminating the safety hazards of power grid operations.
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Plywood is the basic wooden product for furniture, is one of the biggest wooden products, is used for plane, boat, train, bus, construction and package etc. It is the one of the main way to save wood resource and improve the usage of wood.Usually poplar, pine, combi, hardwood as the core, the bace&back are the Veneer surface, such as Okoume, Bintangor, Pine, Birch, Poplar, Pencil cedar, Maple, Cherry, White Oak, Sapele, Beech, Red Oak, Ash etc.
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