All steel bookshelf in Library

1、 Material selection standard:
1. The high quality cold rolled steel sheet produced by Wuhan Iron and Steel Co., Ltd. or Shanghai Baosteel is adopted, which meets the spccgb912 and gb710 standards.
2、 Main structure of products:
The product is mainly composed of frame body and bottom beam (seat). It is transported in bulk and installed and debugged on site.
1. The frame body is mainly composed of column, top plate, hanging plate, shelf, middle seal and baffle plate. The column and shelf are made of pressed double bars. During installation, the lower end of the column is wedged into the square hole of the underframe (seat) and fixed by standard fasteners; the panel and top plate are fixed on the column with core pulling rivets and standard fasteners; the hooks at both ends of the hanging plate and baffle plate are inserted into the column hanging holes, and the hooks at both ends of the shelf are molded into the hanging plate jack for fixation.
2. The shelf can adjust the height distance along the vertical direction of the column, and has strong interchangeability.
3. The square hole on the underframe (seat) can fix the main body of the frame, and the main function of the underframe (seat) is to carry the frame body.
3、 Product performance features:
1. The utilization rate of shelf space is more than 83%, the utilization rate is high and the storage capacity is large.
2. The top of the frame body is provided with a dustproof plate to prevent the dust from falling on the books.
3. The dimension tolerance of assembly parts is small, the accuracy is high, and the interchangeability is strong. The spacing between layers can be adjusted according to the actual needs.
4. When the temperature is - 40 ℃ - 250 ℃, the relative humidity is 40% - 90%, the altitude is not more than 6000m, and the seismic intensity is not greater than grade 6, the product will not rust and deform.
5. The machine is elegant and elegant, and the appearance is elegant and durable.
6. Load bearing performance: the shelf is pressed with double bars, and each layer can bear more than 80kg (exceeding the national standard).