北京pk10走势图

Construction path


Process classification


Crack-proof, moisture-proof, waterproof, fire-proof, dust-proof, noise-proof, non-slip, anti-static, anti-pollution, anti-mold and antibacterial


 

Anti-cracking process:

Anti-cracking process of the old and new wall interface: eliminate the original wall batching at the new and old wall interface, and lay professional galvanized barbed wire at the interface (more than 15CM each for the old and new walls). During batching, effectively reduce the crack at the interface due to the deformation coefficient of the old and new walls Case.

 

Anti-cracking process of wall grid cloth: To prevent wall cracking, first use a professional formaldehyde-free putty on the base of the original wall, and then use a special anti-cracking grid cloth to cover the wall in a large area to enhance the tensile and crack resistance of the wall.

 

Anti-cracking process on the wall: professional epoxy resin is used to repair the joints at the new and old wall joints and water and electricity line grooves on the wall to reduce the cracking of the batch of ash caused by the cracking of the foundation.

Woodworking ceiling anti-cracking process: The corner of the woodworking ceiling uses the entire board to be turned into a "7" construction, preventing the splint joints from staying at the 90-degree corner of the ceiling.

 

Anti-cracking process of gypsum line: Install gypsum line staggered up and down every 50cm with self-tapping screws to increase the connection between gypsum line and ceiling.

Anti-cracking process for carpentry lines: Carpenter line construction, using Dandy's special bucket sealing adhesive for bonding, and relatively large lines are reinforced and pasted at the interface with epoxy to increase the firmness of line pasting construction.

Moisture proof process:

Moisture-proof technology of wood products: All wood products within 20 cm from the wall and the ground, roll green brush on the back of the plywood first, then stick professional moisture-proof cotton, double moisture-proof treatment, effectively avoid the wall moisture and the air returning to the south. The occurrence of moisture, mold and other phenomena caused by wood products increases the useful life of wood products.

 

Door cover moisture-proof process: All kitchen and bathroom door cover bottom plates are located at an internal position of 30cm from the ground, and are uniformly coated with a professional waterproofing agent on the back of the bottom plate. Protecting the splint can effectively prevent mold and blackness due to ground moisture.

Smallpox moisture-proof process: After the construction of smallpox plywood is completed, use professional Manis moisture-proof oil mixed with fine sawdust to roll on the plywood surface to protect the plywood from moisture and increase the firmness of the batch of ash.

Moisture-proof platform for furniture cabinets: All furniture cabinets are built with cement mortar at the bottom, which is more than 3CM above the ground finish, and moisture-proof cotton is applied to the bottom of cabinets to effectively prevent furniture cabinets from being affected by moisture Moldy phenomenon.

Waterproof process:

Waterproofing of the kitchen and balcony floors: After using the cement mortar for the arc treatment at the bottom corner of the sedimentation tank, use the special black panther waterproofing, paint the floor 2-3 times, and paint the wall 30CM to strengthen the wall ground waterproof interface. Treatment, water storage for more than 48 hours before acceptance.

The second floor drain process of the sedimentation tank: a second floor drain is arranged at the bottom of the sedimentation tank, and the slope is made of cement mortar with the second floor drain as the lowest point, and the black panther is waterproofed to ensure that there is no water accumulation at the bottom of the settlement tank.


Waterproof treatment of drainage and sewage pipes: The interface between the drainage and sewage pipes and the ground shall be cut into a flared mouth, and the cement mortar shall be used to mix the black panther waterproofing and awakening to prevent the water seepage caused by the vibration of the drainage and sewage pipes.

 

Waterproof technology for kitchen and bathroom threshold stone: When paving the threshold stone of kitchen and bathroom, use cement mortar to mix black panther waterproofing for paving, and floor tiles within 20cm from the threshold stone also use waterproof mortar for paving to avoid the room caused by water seepage from the threshold stone. Moisture and mold on wooden floors occur.

 

Fire protection process:

Ceiling wood keel fire protection: Before all wooden keels enter the site for construction, they must be roller-coated with special fire-resistant coatings before construction and use, which has the functions of insect and mold resistance and flame retardant.

Noise reduction process:

Anti-noise process for drainage and sewage pipe: Nano-grade polypropylene silent drainage pipe is adopted to effectively reduce the noise caused by the drainage pipe.



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