What are the requirements for installing raised floors?

The raised floor and its supporting structure shall meet the design and load-bearing requirements. Before installation, the factory certificate should be checked and the load inspection report should be reviewed, and each specification should have a corresponding inspection report. The building floor with raised floors shall meet the following requirements:

The ground elevation should meet the design requirements; The surface layer of the ground should be smooth, smooth and dust-free, with a moisture content of no more than 8%, and paint according to the design requirements; The surface layer and supporting parts of the raised floor should be smooth and solid, and have the properties of wear-resistant, mildew-proof, moisture-proof, flame-retardant or non-combustible, pollution-resistant, aging-resistant, electrostatic-conductive, acid and alkali resistant. For raised floors with anti-static requirements, the product factory certificate, certificate of conformity and anti-static performance test report should be checked before installation. For elevated floors with ventilation requirements, the opening ratio and opening distribution, hole diameter or side length on the surface layer should meet the design requirements.

Clean the floor of the site where the raised floor is to be installed, and require the ground to be flat and dry. It should be the ground that has been leveled with cement mortar, and the height difference is less than 4 mm measured with a 2-meter level. Position the elastic line on the clean ground, and determine the position of each bracket.

Install the bracket at a fixed position, install the frame and adjust the height of the entire bracket. The bracket beam is assembled, and the level of the beam is adjusted at the same time, it is recommended to use a laser level, and then tighten the screws to fix the beam. Install the raised floor and trim it at the same time.

After the floor is installed, the baseboard is installed to protect and beautify the wall. Clean the floor surface after the construction is completed. Raised floor surfaces should not be washed with water and should be cleaned with a wrung out mop.

Do not lay gas pipes or water pipes under the floor. Do not use hard objects or sharp objects to squeeze and scratch the finish and plastic coating.

Do not use overweight items. All-steel composition, high mechanical strength, anti-static technology of computer room, is part of the safety and protection category of computer room. Static electricity due to various reasons is one of the most frequent and difficult hazards to eliminate.

Static electricity will not only cause random failures, malfunctions or calculation errors in computer operation, but also lead to the breakdown and destruction of certain components, such as CMOS, MOS circuits, two-stage circuits, etc. In addition, static electricity has a noticeable effect on the external devices of the computer. Strong bearing capacity and good impact resistance; Surface electrostatic spraying, soft light, wear-resistant, waterproof, fireproof, dustproof, anti-corrosion; The pasted decorative high-pressure laminate has excellent wear resistance and anti-static properties, anti-pollution, easy to clean and strong decoration; High dimensional accuracy, good interchangeability, flexible assembly, convenient maintenance, and long service life.

Raised floor installation requirements: Measure level: mark several points that need to be installed (ground to board) with a laser level (if there is no laser level, use a water hose, but there may be some errors), at least two points on each wall, and ensure that all points are at the same level.

Use the ink fountain to pop the line between two dots on each wall. Erection of the bracket and beam: Place the beam on top of the bracket and fix it with screws to form a network.

Pull line: first look at the position where the walls on both sides of the relatively straight wall are about to leave a board, and the two ends of the face-facing wall are nailed to the horizontal ink line with cement nails, and then connected with cotton threads, the cotton threads should be tightened, and this cotton thread should be basically parallel to the relatively straight wall, as the approximate horizontal benchmark of the floor. If the wall is not straight, use the second row of floors as a benchmark, and the first row of floors against the wall should be sawed off a small part.

Raised floor is an advanced flooring system for high-rise buildings, typically consisting of steel supports, cement mortar, fire protection, and flooring.

Its structural design makes it stronger and safer than traditional flooring, while also providing better noise and vibration control.

Here are the steps to install the raised floor:

Install steel supports. Steel brackets are laid first, which are the basic structure of the raised floor. When installing steel supports, the position must be determined strictly according to the design scheme.

Install pad substrates and baffles. Next, install the pad base plate and baffle plate. These two species are typically made of wood or steel and are designed to provide better noise and vibration control. When installing these components, care should be taken to ensure flatness and tightness.

Fill with cement mortar. Pour cement mortar over the bracket and lay it flat. This will be the ground of the building. Make sure that the cement is evenly applied over the entire bracket system, making sure it is completely covered and reaches the predetermined thickness.

Install a protective layer for fire protection. Now, install a fire protection layer, which is a material used for fire protection, which is used to maintain the safety of the building. When installing, pay attention to the stability and flame retardancy of the fire protection layer.

Laying floors. Finally, install the flooring. When choosing a type of flooring, choose a material that is durable and corrosion-resistant. The installation needs to ensure that the floor is flat and perfectly aligned to ensure the smoothness of the raised floor level.

In short, raised flooring has the characteristics of being stronger, safer and more perfect noise and vibration control than traditional flooring, but it requires more care and meticulousness when selecting, installing and using.

There are mainly the following types of raised floor installation tools: Infrared scanner: used to observe the room layout and leveling.

Adjust the height of the floor with the Qi Jian, and change the bench to connect the beam and the floor. Beam: Used to support the floor, connect columns and fixtures.

Fixtures, bolts, etc.: used to fix the connection of columns and beams to ensure safety and reliability. Level:

It is used to adjust the levelness of the floor to ensure that it is flat.