Gypsum board access doors are commonly used in many renovations, especially when decorating suspended ceilings. Because gypsum board access doors can be invisible, they are also known as invisible access doors. The general opening and closing method used is upward support. The assembly of gypsum b... READ MORE
"Legionella", also known as "Legionella pneumophila", is a pathogen that easily causes diseases of the respiratory system, especially the lungs. After infection, it often causes symptoms such as cough and fever, leading to pneumonia. In severe cases, it can cause respiratory failure, renal failure, ... READ MORE
Green travel, green home, green. . . People who pursue a healthy life trend are gradually paying attention to the environment we live in. Gypsum building materials, as an environmentally friendly building material, have attracted more and more people's attention. Gypsum building materials, no matter... READ MORE
When making a gypsum board ceiling, considering the need to check and maintain the equipment in the ceiling in the future, there will be an inspection port, usually with gypsum double-aluminum side inspection port, which is more beautiful. The setting method is: there is a valve in the ceiling Saw a... READ MORE
How to prevent iron products from rusting?Apply a layer of oil on the outside of iron products to avoid contact with air and water, thus preventing iron products from rusting. Painting the surface of iron products can slow down the rust of iron products. Baking blue on the surface of iron products c... READ MORE
What is the opening size of the manhole? The opening size is the opening size that needs to be cut on the manhole, also called the installation size.It is usually slightly larger than the opening size of the product. 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
Suggestions on installation position of suspended ceiling manhole：Generally, there is a valve in the ceiling, a drainage inspection nozzle, or a hidden distribution box. The main purpose of setting the maintenance port of the ceiling is to facilitate the future maintenance or overhaul of the valves ... READ MORE
Rock wool is an inorganic thermal insulation material, which is made of basalt as the main raw material, melted at high temperature, made into artificial inorganic fibers by high-speed centrifugal equipment, and then processed. It has the advantages of light weight, low thermal conductivity, heat ab... READ MORE
The principle of the elephant trunk bouncer is that when we press it, the bouncer and the touch ball installed in the cupboard door will feel the pressure, and they will automatically bounce back to open the cupboard door as soon as they let go. Elephant trunk lock, also known as rebound buckle and ... READ MORE
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