To introduce you to the mountain school with a chemical commonly used laboratory equipment: 1, iron sets: fixed and support for a variety of instruments, commonly used in filtration, heating and other experimental operation 2, beaker: ① dissolved solids, preparation of the solution, and diluted solution can also be used to make concentrated ② reaction between a relatively large amount of material 3, cylinder: measure liquid volume 4, set of cylinders: a small amount of gas used to collect or store schools apartment bed manufacturers, can be used as part of the reaction of the reaction vessel school mountain people with limited production of double desks and chairs specifications: desk height 76cm class desktop: Wide 40cm; length 100--120cm; thick 1.5-2.0cm lesson the seat and backrest: 1.0-1.5cm panel material thickness : Molded board or plywood furniture legs in charge of quality wall thickness: 1.0mm standard 450mm wide and 300mm long table bucket 150mm thickness 0.4-0.8mm high chair surface 45cm from the ground around the seat specifications for 370mm front 350mm; thickness of 1.0-1.5 cm national education departments requires schools with desks and chairs to try to make tables and chairs Gao supporting high school wholesale bed apartment, furniture height and height to adapt school student apartment bed Which is good, in the same grade and the same class There can be different types of desks and chairs, qualified schools should be equipped with desks and chairs lift. Which schools apartment bed, mountain school with first-class service, Xiamen schools apartment bed by Yongkang mountain school with Limited. Yongkang mountain school Co., Ltd (www.zjyksf.com) Zhejiang Jinhua, furniture leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the mountain school with leadership staff warmly welcome all inquiries negotiations to create the mountain school with a better future.