T/JSTJXH 23-2023 Active Group standards

T/JSTJXH 23-2023 Concrete void floor structure internal smoke exhaust system technical standard

Publish Date: 2023-06-12 Implement Date: 2023-09-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/JSTJXH 23-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Concrete structure

Publish Date: 2023-06-12

Implement Date: 2023-09-10

Scope

Main technical content: This standard is formulated to standardize the design, construction, acceptance, and maintenance management of built-in mechanical smoke exhaust systems in concrete hollow floor structures, implement the national technical and economic policies, and ensure that the technology is advanced, safe and reliable, economically reasonable, and of guaranteed quality. This standard applies to the design, construction, acceptance, and maintenance management of built-in mechanical smoke exhaust systems in new cast-in-place or precast concrete hollow floor structures. For industrial and civil buildings under renovation or expansion, this standard may be used as a reference for implementation.