First, the acceptance of hidden projects.
On the premise that the project is carried out, pre-acceptance should be carried out on completed concealed projects such as hydropower projects. This is because these items are basically invisible when they are completed. So it must be checked before it is closed.
The acceptance concealment project is mainly divided into three parts:
1. Is the water supply to the water pipe open? Observe the location of joint elbows for any drops or leakage. The acceptance of the water pipe must have a 24-hour pressurization test after completion.
2. Is the lighting and sockets normal? Buy an ordinary incandescent lamp with a seat for testing. Observe that all wires are sleeved.
3. Is the TV signal clear? Is there snow and interference? The ideal way is to take a small TV for testing. Of course, if you do not change the location of the TV outlet, this step is generally exempt.
4. Is the telephone signal normal? Is there any noise? This can be tested by telephone.
5. Is the network line normal? In addition to using a laptop with a modem, there is a tens of dollars of dedicated testers on the market that can test if the signal is unblocked without dialing.
6. Check whether the signal cables such as TV telephones are in close proximity to the wires. Normally, it is required to maintain the angle (non-parallel) or maintain a distance of more than 20cm.
7, the ground waterproof. The water proofing of the ground needs to be closed. The method is to close the drainage floor drain with plastic bags, etc. At the same time, a small pier is built on the side of the floor drain and at the entrance to prevent water leakage. Then put about 1cm of water, after 24 hours, see if there is leakage of water downstairs. It should be noted that the premise of this test is that you have already done water proofing and you will test it before putting it on.
Second, the acceptance of woodworking.
The acceptance of woodworking is mainly reflected in:
1) Is the structure straight? Regardless of the horizontal direction or the vertical direction, the correct carpentry practices should be straightforward.
2) The accuracy of the rotation angle. The normal corners are all 90 degrees, except for design factors.
3) Is the spelling accurate and accurate? The correct wooden parquet, to achieve gaps or maintain a uniform separation distance.
4) Is the arc and roundness smooth? In addition to a single to ensure that it looks smooth, a number of the same shape but also to ensure the consistency of the model.
5) Is the cabinet door switch normal? When the cabinet door is open, it should be light and no noise.
6) There should be no gap in the wall of the fixed cabinet.
7) Is there a broken situation in the woodworking project? It should ensure that the surface of the woodworking project is flat and there is no drum or breakage.
8) Is the symmetrical carpentry project symmetrical?
9) Are there any holes in the decorative panel of the woodworking project? Of course, this is the painter's job, but as it exists in the woodworking project, it is mentioned here.
10) The connection of the ceiling corner line is smooth and there is no obvious difference between the pattern and
11) The installation of the foot line is straight and accurate from the ground.
12) There is no deformation in the ceiling of toilets and kitchens such as aluminum buckle boards and PVC buckle boards.
13) The door handle lock is installed in the correct position and is normally open.
14) When the bedroom and other space doors are opened normally, when the door is closed, the upper and lower door seams are tight and the lower door gap is moderate. Generally 0.5cm is preferred.
Third, the acceptance of paint
1) Is the surface of the furniture contaminated oil saturated? Make sure there are no blisters, no cracks, and that the paint thickness is uniform and consistent in color.
2) The surface of the furniture varnish should have the same thickness, the paint surface is saturated, and there is no particle clean.
3) Wall latex paint should be smooth and reflective. No emptying, blistering, cracking.
4) The paints for wood and plasterboard ceilings are generally latex paints and should have a smooth surface with no cracks at the board joints.
5) The connection of the ceiling corner line is smooth and there is no obvious misalignment and deformation.
6) The seams of the wallpaper are accurate without tearing. Patterned textures are accurate and there is no dislocation.
7) There is no pollution on the wall and no stain exists.
Fourth, the acceptance of the mason
1) The brick surface is flat and there is no inclination.
2) The brick surface is uniform and regular.
3) Toilets, balconies and kitchen floor tiles with floor drains have sufficient self-drainage inclination.
4) The brick surface is not broken and collapsed.
5) Patterned tiles are oriented in the correct direction and there is no reversal.
6) Tiles and waistlines are in the correct position without any misalignment or height error.
Fifth, the acceptance of metalworking
1) The structure of the metal body is straight. If it is a window part, it is required to complete the closure such as a strip of rubber.
2) The metal form operates flexibly without hindrance.
3) The welded joints of security nets, such as security nets, have been polished and are firmly in place with no looseness.
4) Specifications and wall thickness meet the required thickness.
5) Is there any leakage of rain between the window and the window?
Sixth, miscellaneous acceptance
1) In accordance with the provisions of the contractual project, it is checked item by item whether all projects have been completed.
2) Are all the lights on?
3) Check whether the project waste has been completely cleared?
4) Are sanitary fixtures and other installations correctly installed, and are the toilets including water storage and flushing normal? Wash basin drainage is normal?
5) Does the floor drain block?
On the premise that the project is carried out, pre-acceptance should be carried out on completed concealed projects such as hydropower projects. This is because these items are basically invisible when they are completed. So it must be checked before it is closed.
The acceptance concealment project is mainly divided into three parts:
1. Is the water supply to the water pipe open? Observe the location of joint elbows for any drops or leakage. The acceptance of the water pipe must have a 24-hour pressurization test after completion.
2. Is the lighting and sockets normal? Buy an ordinary incandescent lamp with a seat for testing. Observe that all wires are sleeved.
3. Is the TV signal clear? Is there snow and interference? The ideal way is to take a small TV for testing. Of course, if you do not change the location of the TV outlet, this step is generally exempt.
4. Is the telephone signal normal? Is there any noise? This can be tested by telephone.
5. Is the network line normal? In addition to using a laptop with a modem, there is a tens of dollars of dedicated testers on the market that can test if the signal is unblocked without dialing.
6. Check whether the signal cables such as TV telephones are in close proximity to the wires. Normally, it is required to maintain the angle (non-parallel) or maintain a distance of more than 20cm.
7, the ground waterproof. The water proofing of the ground needs to be closed. The method is to close the drainage floor drain with plastic bags, etc. At the same time, a small pier is built on the side of the floor drain and at the entrance to prevent water leakage. Then put about 1cm of water, after 24 hours, see if there is leakage of water downstairs. It should be noted that the premise of this test is that you have already done water proofing and you will test it before putting it on.
Second, the acceptance of woodworking.
The acceptance of woodworking is mainly reflected in:
1) Is the structure straight? Regardless of the horizontal direction or the vertical direction, the correct carpentry practices should be straightforward.
2) The accuracy of the rotation angle. The normal corners are all 90 degrees, except for design factors.
3) Is the spelling accurate and accurate? The correct wooden parquet, to achieve gaps or maintain a uniform separation distance.
4) Is the arc and roundness smooth? In addition to a single to ensure that it looks smooth, a number of the same shape but also to ensure the consistency of the model.
5) Is the cabinet door switch normal? When the cabinet door is open, it should be light and no noise.
6) There should be no gap in the wall of the fixed cabinet.
7) Is there a broken situation in the woodworking project? It should ensure that the surface of the woodworking project is flat and there is no drum or breakage.
8) Is the symmetrical carpentry project symmetrical?
9) Are there any holes in the decorative panel of the woodworking project? Of course, this is the painter's job, but as it exists in the woodworking project, it is mentioned here.
10) The connection of the ceiling corner line is smooth and there is no obvious difference between the pattern and
11) The installation of the foot line is straight and accurate from the ground.
12) There is no deformation in the ceiling of toilets and kitchens such as aluminum buckle boards and PVC buckle boards.
13) The door handle lock is installed in the correct position and is normally open.
14) When the bedroom and other space doors are opened normally, when the door is closed, the upper and lower door seams are tight and the lower door gap is moderate. Generally 0.5cm is preferred.
Third, the acceptance of paint
1) Is the surface of the furniture contaminated oil saturated? Make sure there are no blisters, no cracks, and that the paint thickness is uniform and consistent in color.
2) The surface of the furniture varnish should have the same thickness, the paint surface is saturated, and there is no particle clean.
3) Wall latex paint should be smooth and reflective. No emptying, blistering, cracking.
4) The paints for wood and plasterboard ceilings are generally latex paints and should have a smooth surface with no cracks at the board joints.
5) The connection of the ceiling corner line is smooth and there is no obvious misalignment and deformation.
6) The seams of the wallpaper are accurate without tearing. Patterned textures are accurate and there is no dislocation.
7) There is no pollution on the wall and no stain exists.
Fourth, the acceptance of the mason
1) The brick surface is flat and there is no inclination.
2) The brick surface is uniform and regular.
3) Toilets, balconies and kitchen floor tiles with floor drains have sufficient self-drainage inclination.
4) The brick surface is not broken and collapsed.
5) Patterned tiles are oriented in the correct direction and there is no reversal.
6) Tiles and waistlines are in the correct position without any misalignment or height error.
Fifth, the acceptance of metalworking
1) The structure of the metal body is straight. If it is a window part, it is required to complete the closure such as a strip of rubber.
2) The metal form operates flexibly without hindrance.
3) The welded joints of security nets, such as security nets, have been polished and are firmly in place with no looseness.
4) Specifications and wall thickness meet the required thickness.
5) Is there any leakage of rain between the window and the window?
Sixth, miscellaneous acceptance
1) In accordance with the provisions of the contractual project, it is checked item by item whether all projects have been completed.
2) Are all the lights on?
3) Check whether the project waste has been completely cleared?
4) Are sanitary fixtures and other installations correctly installed, and are the toilets including water storage and flushing normal? Wash basin drainage is normal?
5) Does the floor drain block?
Three trees Lacquer paint Lacquer furniture Sockets Lacquer furniture Tiles Doors for kitchen Kitchen doors Bedroom lamps Tiles Tiles Tiles Kitchen tiles Tiles Tiles Bedrooms
The elevator shaft is the space for elevator operation, which is composed of shaft wall, bottom plate and top plate. The size of the elevator shaft is determined according to the elevator model selection. The shaft wall is installed with elevator rails and counterweight rails, and the reserved door opening is installed with elevator doors. There is an elevator machine room at the top of the hoistway. China Elevator Shaft Components,Elevator System Components manufacturers, welcome Elevator Shaft,Lift Shaft Components purchasers from worldwide to visit our site.
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