When arranging the commercial lecture hall seat china, we must pay attention to the specifications and arrangement of the seats, and the work arrangement in all aspects should be proper, including the shape of the arrangement and the material of the commercial lecture hall seat china. Therefore, we will mention these key points in the following introduction. Please understand them in detail. Let's take a look!
1. The backrest specification of the commercial lecture hall seat china in the continuous row lecture hall is 470 * 410 * 12mm, the chair height is 850mm, the commercial lecture hall seat china width is 500mm, and the seat plate specification is 440 * 400 * 12mm. The back plate is 70mm higher than the writing board, and the upper board is 300mm wide and the lower board is 200mm wide. The thickness of the upper plate of the table top board is 18mm and the thickness of the lower plate is 15mm.
2. Material of commercial lecture hall seat china: birch plywood is used, which is developed and formed by high-frequency hot pressing technology, and the surface is pasted with fireproof board. The edges without edges and corners shall be treated as elliptical arc, and the plate structure section shall be polished and painted with varnish.
3. Chair leg specification: the chair leg is oval steel, 740mm high, and the specification of the main pipe is 30 × eighty × 1.8mm, 2.5mm cold-rolled steel plate formed by foot rest pressing, and its installation is fixed. As a flat pipe, the bracket is made of steel, and the seat support iron with a diameter of 70mm is used. The wall thickness of the seat support iron is 2.5mm. It is equipped with high-quality rubber damping pad 12, which requires the iron block to be firmly connected with the support.
4. After rust removal, oil removal and phosphating, the surface of chair legs and steel parts of seats in continuous row lecture hall shall be subject to electrostatic plastic spraying treatment.