1. Before installing the parquet floor, you must first clean the construction site, cut and balance the uneven corners, corners and other unbalanced places on the floor, and drill holes in the wall and floor to prepare. Nowadays, when installing skirting boards, drilling is also a technical job. You should pay attention to moderate height and even drilling. It depends on the length of the skirting boards you are installing. If it's 1.2 meters, you'll probably break through. 2 to 3 holes. The hole is sufficient so that the plinth can be installed in conjunction with the drilled location. Finally, remember to avoid installing circuits buried in the wall when drilling.
2. After completing the previous work, clean the floor and install moisture-proof floor mats, because the softness of moisture-proof floor mats can effectively compensate for imbalance factors on the floor surface, achieving ainsi a A flat surface, so that once the solid wood flooring is installed, the feeling of walking on it is different. After the moisture-proof floor mat is laid, tape should be used to stick the gaps, as you are worried that the moisture-proof floor mat will move after long-term use. The second is to improve moisture resistance performance. If you need to install underfloor heating in your home, you need to install it with a better floor mat.
3. Once the previous basic work has been completed, the formal installation of the hardwood flooring can now begin. Since the parquet floor must be laid in an orderly manner, part of the parquet floor must first be sawed off from the middle. This sawing of parquet is a bit special. The first point is to choose some defective solid wood floors and divide them into two. coins, in order to get rid of the bad ones and increase the rateof use of solid wood flooring. Do not use good solid wood flooring as this will cause great losses. Second, it is the place where the solid wood flooring is sawn. in solid wood. When the floor is sawn, the dust flying into the sky will fall everywhere, so choose an easy-to-clean place to ensure that it is easy to clean after the solid wood flooring is installed.
4. Since the floor contains an expansion rate, when installing, be careful not to install it securely. Leave some space or space to reserve space for the expansion of solid wood flooring. There is a moisture-proof floor mat under the floor installation, which does not completely insulate the air, so the airflow below will move to the solid wood floor, because it It is also the only main channel allowing underground air to communicate with the air. above the ground, and it is also the main channelcipal allowing the underground air to communicate with the air above the ground. The main channel broadcasts throughout the room. Solid wood flooring is installed with gaps to prevent air exchange and swelling of the floor.
Sources of danger during automobile repair and maintenance:
1. Jack
When using a jack to lift the car, the support must be firm and the vehicle must be raised and lowered forcefully to prevent the vehicle from suddenly falling and causing injury .
1. When using a jack to operate, you should choose a flat and solid site and use safe mounting points to support the vehicle stably.
2. Simply using a jack to lift the vehicle and work under the vehicle is strictly prohibited.
2. Elevator
When the elevator is working, there are risk factors such as electric shock, injury, hhigh altitude, etc.
1. The equipment is properly grounded, the wires are not broken or leaking, and the equipment is operating properly.
2. No one is allowed to stand in the work area during lifting and lowering. Two people must work together, one to operate and one to observe.
3. Regularly check the strength of the elevator hydraulic pipe joints and observe the pressure on the pressure gauge in the studio.
4. When lifting the vehicle, lift it according to the specified position of the vehicle and strictly follow the operating procedures.
5. When lifting the vehicle, vehicle spare parts and maintenance parts must be removed to avoid injury in the event of a fall.
3. Grinding Machine
During the operation of the grinding machine, particles are easily splashed, causing personal injury. At the same time, thegrinding machine and cables must be well insulated. otherwise, an electric shock may occur.
1. Safety glasses and other protective equipment must be worn when working, and forehead polishing is not permitted.
2. Before starting the machine, check whether the grinding wheel is cracked or loose, replace the grinder in time, and the grinding wheel protective cover is complete.
4. Air compressor
During use of the air compressor, the belt may fly off and easily cause injury
Check and replace the belt regularly, and regularly check that the belt protection cover is complete and effective. Regularly check that the pulley fixing nut is tight.
5. Battery
Improper operation during charging may cause battery explosion and electrolyte leakage accidents
1 When charging the battery, keep itwell ventilated. battery cover.
2. Wear protective glasses, rubber gloves and other protective equipment when adding liquid.
6. Cutting machine
During use, it is easy for splashes, cut pieces to injure people and electric shock accidents
When the cutting machine cuts objects, the Objects must be Clamp.
Before use, you should check whether it can be used normally, whether the power cord is damaged, whether the cutting blade is tight and whether there is any damage.
7. Bench drill
Improper use can cause mechanical injuries, splash injuries or broken drill bits.
1. The floor mats in the drilling plant are installed firmly. 2. The use of gloves is prohibited. 3. The workshop must be fixed and tightened.