Planning and construction of biological clean room clean shed

The use of biological clean room clean sheds is more and more widely used, and currently meets in hospital operating rooms and wards, pharmaceutical factories, biosafety laboratories, animal rooms, etc. The same level of clean room Biological clean room clean shed is more and more widely used, currently in the hospital operating room and ward, pharmaceutical factory, biosafety laboratory, animal room and so on. Clean rooms of the same level, because of different application scopes, need to be very different, many of which are due to the shortcomings of the characteristics and needs of various biological clean rooms.
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Different types of biological clean rooms need to comply with the corresponding regulatory requirements. Without understanding these specifications, it is impossible to plan construction. Some current specifications for different types of biological clean rooms. Only need to understand the characteristics of each job, fully grasp the needs of various norms, and earnestly do a good job in the planning, construction, commissioning and other work of the biological clean room.

The question of layout is particularly good in the plan of the pharmaceutical factory and the biosafety laboratory. The first question is that the plane is too messy. Indeed, in the pharmaceutical factory plan, we should try our best to ensure that the clean area is not polluted, so that it can be properly divided, clean and segregated, and the flow of people and logistics is obvious, but we must avoid overcorrection. Because some work departments in the development of inspection specifications, short professional knowledge, understanding of the principles and characteristics of the clean room, generally clean room is too mysterious, messy, so the clean room plan is too harsh, posing a lot of unnecessary It’s troublesome.
The biological clean room is mainly for the purpose of controlling microorganisms such as bacteria, and the microorganisms can easily multiply in some corners. Therefore, the clean room of the biological clean room should be easy to clean and minimize the dead angle. Therefore, the JGJ71-90 "clean room construction" And Rule 2.3.8 of the Inspection Specification: Some skirting boards should be flush with the wall surface or slightly retracted by 2~3mm. When the skirting board is combined with the material on the ground, it can be made into small rounded corners, and the corner radius R should be greater than or equal to 50mm; when the skirting board is different from the ground material, it is embedded with elastic material. In addition to the corners of the ground and the wall need to be rounded, there is no rule for other parts. Nowadays, it is widely practiced to add all the corners of the aluminum alloy to the corners. Due to the rough production, the rounded corners of many projects flow in the form, and even the effect is counterproductive. Regarding the rounded corners between the walls and between the wall and the ceiling, the original effect is not very large, and it has now become a "figure cloth" for the construction unit to cover the rough joints. The angle between the wall and the ground is actually very important, but it is generally a place to hide dirt and bacteria. Http:// The reason for the magnetic clamp is that due to the thickness of the arc angle, two fine joints will be formed at the two corners of the round corner and the wall and the ground. Since the ground and the wall are not flat, the joint is generally There are many gaps, many construction units cut corners, no glue seals, and some even cracked when there is glue. Therefore, the purpose of the original is to eliminate the clean corners, but the internship has increased a lot of risks. This kind of situation is not obvious in normal times. It will be exposed when cleaning and cleaning in the clean room. Once there is water on the ground, the water will seep into the neighboring room through the gap. The fillet is often full of water stains, which is excellent for bacterial reproduction. place. The root cause of this situation is that there is no real understanding of the rules of the norm, only in the form.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn

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