What is the thickness of the color steel plate on the wall of the computer room? Usually, the length of the keel is 5cm (wood or light steel), and the middle part of the keel is filled with 5cm thick cotton, which absorbs sound, has a gradient of 1.3kg/m2 and an external gypsum panel. Usually, sound-absorbing cotton with a height of 5 cm can be used in the house to meet the demand. Gypsum board can generally separate 21-31 decibels of noise. If you need special requirements, you can use two layers of gradient absorbent cotton with a thickness of 5 cm. It can separate 31-41 decibels of noise. The price that the owner is concerned about is that the breakage of the dragon is 11 to 21 yuan square meters, the gradient of cotton absorbing sound is 5 cm per square meter in 81 yuan, and the drywall is 11 to 21 yuan per square meter.

what is the structural point of engine room partition?

1. All-steel frame structure with no frame glass partition, steel passage shall be adopted. The glass thickness of the wall is not less than 11 mm, and the color steel plate thickness of the machine room wall is not less than 12 mm. After calendering, the thickness of the stainless steel surface should be as smooth as a mirror and uneven.

2. The distance between the thickness points of the color steel plate on the wall of the computer room should not exceed 811? mm。

3. The vertical keel can be positioned and corrected vertically and reliably along the ground and the upper keel.

4. The length of the vertical keel of the partition with fire resistance requirements must be shorter than the actual height of the partition by 31? Mm, the upper and lower parts form 15? Mm expansion joints, filled with elastic flame retardant materials. The partition of flame-retardant FRP, the flame-retardant paint of steel frame brush, the thickness of glass is not less than 1.2 mm, and there is no bubble.

5. When installing the partition, the caulking space reliably seals the space between the edge of the panel and the wall surface of the building.

6. If the design is not clear, the wallboard must be fixed with self-tapping screws. The space between the screws shall not exceed 211mm along the perimeter of the plate. The space between the central parts of the table should not exceed 311 mm and be evenly arranged. Other requirements are equal to 2.

7. The partition board with fire resistance requirements should be placed evenly with the vertical keel and not fixed along the floor or the upper keel.

8. The joints of two wall panels of the partition should not be located in the same keel, and the joints of double wall panels on each side should not be located in the same keel.

9. The equipment and electrical equipment installed on the partition wall are fixed on the keel. The wallboard should not be stressed.

11. When installing doors and windows on the partition wall, the door frame and window frame must be installed on the keel, and the partition must be sealed according to the design requirements.

the above content is a description of the thickness of the color steel plate on the wall of the computer room.