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What is the access panel and what does it do?

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1. What is the inspection panel?
The access panel is also called the key position access panel. A maintenance operation entrance reserved for various pipelines, structural parts, equipment, etc. hidden behind the decorative surface. It is required not only to be as close as possible to the equipment for easy maintenance, but also to be concealed, beautiful, and to make the whole harmonious and not obtrusive.
2. Where is the inspection panel generally used?
1. Central air-conditioning ceiling inspection panel
2. Overhaul panel for ceiling water line pipe
3. The wall water pipe inspection panel
3. How to refer to the regular size of the inspection panel?
The most accurate size of the inspection panel is to customize it according to the size you need, and make it on demand according to the actual situation, which is convenient for inspection. To say that the recommended reference standards are as follows:
1. If the equipment is required to enter from this entrance, the size of the inspection panel is more than 200mm larger than the entrance equipment.
2. If it is necessary for people to enter the internal space, the size of the entrance should be slightly wider than the shoulder, and the size of the hole should be larger than 450mm×450mm; the ceiling where the inspection panel is located is spacious, and the size of the hole is 550mm×550mm.
3. If there is no need for a human-passed inspection panel, the hole size of 400mm × 400mm is enough. Some inspection panels are very shallow and easy to observe, and even 300mm × 300mm is also possible.
4. What are the commonly used inspection panels on the market?
Classic type Aluminum alloy ceiling access panel (Ming type access panel)
After processing with aluminum alloy profile, galvanized iron plate, and plastic spraying, the color of the inspection panel is white (ceramic white and matte white). Commonly used in: shopping malls, hotels, office buildings, schools, government agencies, shops, etc.
Pinball lock aluminum alloy access panel (Ming type access panel)
Compared with the classic model, the access panel of this model has obvious differences in opening method, and the switch is more convenient. For details, please understand the column of access panel: pinball lock aluminum alloy access panel.
Aluminum alloy composite access panel (dark frame access panel)
It is made of special aluminum profile, assembled, oxidized, and processed by a special process. After installation, the inspection panel of this model is almost invisible and only one closed seam is left, which has a good closure. Commonly used: government departments, high-end commercial buildings, airports, star hotels, villas and other high-end places.
Louvered access panel
This type of access panel is a special use of a hinged air return, and a hinged lock is used as the switch structure. It is allowed to be used for ventilation, decoration and maintenance purposes.

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