I. characteristics of color steel plate
1. The machine room color steel plate is composed of 0.6mm hot-dip galvanized steel plate and 12mm fire-resistant gypsum inner decorative plate. The machine room color steel plate facing is multi-component polyester hardening coating, including conductive components. By increasing the conductivity and decreasing the static load, the surface resistance is 105-8, and the charge decay is less than 1 second. With the electrostatic paint spraying process, the surface is smooth, delicate, dust-free and easy to maintain, which greatly ensures the cleaning requirements of the machine room.
2. The color steel plate of the machine room conforms to the first level fire protection standard of the national standard, and fully meets the fire protection requirements of the construction and decoration of the machine room.
3. The machine room color steel plate surface is color steel plate, moisture-proof, mildew proof, acid and alkali resistant, anti-static. At 500Hz, the sound insulation rate can reach 45dB (the noise generated by 500Hz is generally 118db), and the improvement of weighted sound insulation is quite high.
4. The color steel plate in the machine room has high porosity, all of them are micropores, small thermal conductivity [generally 0.121 ~ 0.205w / (m.k)), large heat capacity and strong moisture absorption, which has a certain effect on regulating indoor temperature.
5. The color steel plate compartment system of the machine room meets the requirements of cns12514-5kg drop impact test and has strong impact resistance.
6. The installation cycle of color steel plate in the machine room is short and the site is clean, which saves precious construction time for the whole project. The color steel plate in the machine room can be disassembled and repaired, which is convenient for disassembly, water and electricity maintenance, line transformation, etc.
7. It can drill holes in the color steel plate wall of the machine room without additional treatment. It is very convenient to install control switch, power socket and other equipment. The surface color is soft, forming a unified and harmonious whole with the floor and ceiling, so that the whole space has a modern flavor
What is the role of color steel plate in the construction of computer room?
Two. Use place of color steel plate
A. office buildings of national ministries and commissions; government agencies; computer centers of banking, insurance, securities and other financial institutions; high-end office buildings.
B. public space Hospital; school; Scientific Research Institute; civil aviation, subway and other transportation stations.
C. industrial building standardized industrial plant; food, drug, chemical and other plants; professional laboratory or R & D center.
D. commercial space exhibition center; sports venues; star hotels
The following points should be paid attention to when installing the wall panel of the machine room
1. Special tools shall be used for the installation of the wall panel of the machine room, and the construction personnel shall use them during the construction
Before inspection, check whether the tools are complete. The specific work of inspection is whether the main materials and accessories are complete and can be used. Special measuring tools shall be customized after inspection. If it does not meet the use requirements, it shall be replaced and repaired in a timely manner.
2. Before installation, the construction scope shall be defined first, and the site conditions shall be checked to see whether they meet the requirements of the design and construction drawings for wall installation, and whether the fire-proof, dust-proof and anti-static technologies meet the use conditions and relevant regulations. Reference should be made to the following:
(1) the distance between the wall, working face and axis;
(2) find out the distance and position of the control point according to the datum, and pay attention to the visibility;
(3) find out the distance between the installation angles according to the datum plane;
(4) the horizontal difference with the control elevation;
(5) the vertical distance between the building and each floor.
It is required that the joints of the anti-static wallboard shall be even, tight and seamless, and the wall of the machine room shall keep a vertical angle. In the vertical direction of the wall, the wall board of the machine room with the same height or long size as the wall should be used as far as possible, so as to minimize the overlap of the wall and make it close to the wall, which plays an important role in the safety and beauty of the machine room.