Discussion on some issues regarding laboratories and Class C factories
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Can a laboratory be built adjacent to a Class C factory building? Also, what is the fire hazard category for laboratories? Which standard should be followed to determine the fire separation distance between laboratories and Class C factories?
The laboratory can be located below the control room. It can be designed without explosion protection
1. It is acceptable for the laboratory to be adjacent to Category C areas. 2. The fire hazard is determined by the substances stored or used; it is not recommended to classify them as Class A or Class B. 3. When they are adjacent, the spacing is not taken into account
1. Laboratories should be buildings that do not have production or storage functions, and are classified in the same category as offices, research facilities, canteens, bathrooms, etc. 2. In accordance with Article 3.3.5 of the building codes, it can be installed in Class C factories, but it must be separated by a fire wall. 3. The above applies only to the general layout in building codes and is not applicable to petrochemical enterprises.
Oh, then can the laboratory and the Class C factory be considered as one building, so that the fire separation distance between this building and surrounding structures can be determined based on the requirements for Class C factories?
Sure, then you definitely need to do the partition walls too. Some companies set up a room in their office building as a laboratory.
Thank you, but this project involves two key aspects and one major aspect; it is primarily governed by petrochemical regulations, and those matters not covered by the petrochemical regulations are regulated according to construction standards
However, the petrochemical regulations for laboratories in this project specify that laboratories located within facilities should be kept at a distance of 9 meters from Class C buildings, in accordance with Article 5.2.1. If it is a laboratory located throughout the entire plant, a distance of at least 25 meters must be maintained in accordance with Item 4.2.12 for Category II important facilities across the plant.
I’ve also seen this clause, but I think that although the project falls under the category of two key items and one major item, it might not be appropriate according to Petrochemical Regulation Table 4.2.12
Personally, I don’t think that the \"two key points and one major aspect\" requirement necessitates the use of petrochemical regulations; if it’s all about factories, then building codes should still be applied. Petrochemical regulations are primarily designed for petrochemical enterprises, focusing on installations and large storage tanks
Different standards should be chosen based on the nature of each enterprise (depending on the scope to which those standards apply), but with the issuance of Document No. 76 by the State Administration of Work Safety, everything became chaotic. To date, there is no uniform approach across different regional work safety authorities regarding the strict implementation of Document No. 76, and experts also hold varying opinions on this matter.