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3 Hours Fire Rated Access Door ！
Fengze Access Doors had just passed 3 hours fire-rating testing ,it is an exciting news.Congradulations！！
2023.09.27
How to cleverly hide the manhole Step 1 stick bricks Measure the size on the surface of the material and paste the tiles, so that the integrity of the wall can be guaranteed after hiding with the tiles. Step 2 hang pictures It is suggested that openable decorative hanging pictures can be used to cov... READ MORE
Matters needing attention in the process of home improvement maintenance 1.Cut off the power supply equipment, 2.Check the manhole for water leakage. 3.Wear labor protection articles. 4.It is best for professionals to operate places involving electricity and other majors. READ MORE
The implementation principles of 6S field management are as follows: 1. Efficiency: the fixed position is the prerequisite for improving work efficiency; 2. Persistence: humanization, global compliance and maintenance; 3, beautiful: making products-making culture-conquering customer base. The manage... READ MORE
First, the manhole is poorly closed 1. Improper filling or aging of sealing materials: The sealing materials should be filled in again or replaced. 2. Design defects: We should try to adopt new sealing materials or change the design. Second, the manhole is not tightly sealed 1. The sealing mater... READ MORE
What should be paid attention to in ceiling plasterboard? 1.Gypsum board ceiling manhole used on the ceiling must first have high strength, and it also needs waterproof and moisture-proof. 2.Gypsum board manhole needs good strength. 3.When choosing the manhole of gypsum board ceiling, we should not ... READ MORE
These two terms are often used interchangeably, however, there's a distinct difference between them. Access door assemblies have a hinged door (in most cases non-removable) which swings open to about 110-120 degrees, whereas access panel assemblies have no hinge and allow for full removal of the acc... READ MORE
If you want to open the inspection port cover of the sewer pipe, you can use your hands to see if it can be twisted. If it cannot be opened, you can find a piece of hardwood. Set at the pass of the inspection port. Hit the block counterclockwise with a hammer. You can open the inspection port. READ MORE
Gypsum board is a new type of wall building material made of building gypsum as the main raw material and adding additives and fibers. Compared with traditional clay solid and hollow bricks, gypsum board has excellent properties such as light weight, high strength, thermal insulation, fire preventio... READ MORE
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The current sewer pipes have an inspection port on the pipe, mainly to facilitate maintenance when the pipe is blocked. However, although the inspection port can bring a lot of convenience, it also has a hidden danger. After a long time, the inspection port of the sewer It is prone to water leakage,... READ MORE
As the world evolves, so do privacy concerns. Science has been developed to a different level and security and privacy are highly protected with advanced technology. Access panel doors have become popular in offices, businesses, and homes to provide greater security. But there are many things to... READ MORE
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