Pressure pipeline installation qualifications, petrochemical enterprises fire spacing settings are divided into several levels?

The fire spacing settings of petrochemical enterprises are divided into three levels
.
Implement the following provisions:

The pressure pipeline design and installation construction of petrochemical enterprises shall be completed
by the GC1 or GC2 pressure pipeline design and installation qualification license.

(1) The fire spacing between petrochemical enterprises and adjacent factories or facilities shall be subject to Table 4.
1.
9 and Table 4.
1.
10 of the current national standard "Design Fire Protection Standard for Petrochemical Enterprises" GB50160-2008 (2018 edition).

(2) The fire spacing between the facilities between the process devices shall be implemented in Table 4.
2.
12 of the current national standard "Fire Protection Standard for the Design of Petrochemical Enterprises" GB 50160-2008 (2018 edition).

(3) The fire spacing of each facility in the process device implements the current national standard 4 Petrochemical Enterprise Design Fire Protection Standard" GB 50160-2008 (2018 edition) table 5.
2.
1
.

Due to the different property losses and social impacts caused by the occurrence of fires and the spread of fires in different individuals, paragraph (1) is larger than the distance specified in paragraph (2) and (2) than that stipulated in paragraph (3), reflecting the layers of fortification and the strengthening of layers of layers
.