Application of elephant trunk lock in access panel：Elephant trunk lock: Simple installation, smooth fit and low cost. When the access panel is opened to the above figure, press the hook "safety button" inward, and all the safety buttons in the access panel can be opened. Effect: The manhole in the c... READ MORE
The aluminum alloy access panel is of good quality, made of aluminum alloy, light weight, strong bearing capacity, no rust and no deformation. Arbitrary, any size can be customized for production, without expensive grinding tools and quantity restrictions, such as triangles and polygons. Anti-mildew... READ MORE
Fire locks need to meet the following technical requirements: 1. The firmness, flexibility and appearance quality of the fire lock shall comply with the provisions of QB/T 2474. 2. The fire-resistant time of the fire lock shall not be less than the fire-resistant time of the fire door installed an... READ MORE
The ceiling access panel is an important tool for maintaining and inspecting the internal equipment of the ceiling. Its setting should be reasonable, standardized, and convenient for personnel to enter and exit, while paying attention to the selection of materials and manufacturing processes. READ MORE
Aluminum alloy access panel is usually used in buildings or other structures for maintenance or inspection. They are usually made of lightweight and durable aluminum alloy, and have good corrosion resistance and fire resistance. The design of aluminum alloy access doors should take into account thei... READ MORE
What are the characteristics of aluminum alloy composite access panel? 1. The aluminum alloy composite manhole is made of special aluminum profile, oxidation and special technology, and its aesthetic degree is the same as that of gypsum double aluminum edge manhole, but the difference is that the ga... READ MORE
The common fire doors in general buildings are Class A fire doors. Class A fire doors are divided into Class A, Class B and Class C according to their fire resistance and heat insulation performance. 1. Class-A fire door: The fire resistance time is not less than 1.5 hours, which is an important st... READ MORE
The market for plastic profiles and doors and windows is gradually heating up, spurring a new investment boom, and the injection of new capital has also given a strong impetus to the development of the entire industry. It is expected that there will be 1,200 to 1,300 domestically produced extruders ... READ MORE
The characteristics of plastic access panels are as follows: 1. Lightweight material: Plastic access hatches are mainly made of polymer materials, so they are relatively lightweight and easy to handle and install. 2. Corrosion resistance: Plastic inspection openings have good corrosion resistance an... READ MORE
The characteristics of fireproof access doors are as follows: 1. Fireproof performance: Fireproof access doors have excellent fireproof performance, which can prevent the spread of fire when a fire occurs and buy time for personnel to evacuate and put out the fire. 2. Fire resistance: Fireproof acce... READ MORE
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