T/SA 32-2025 Active Group standards

T/SA 32-2025 Specification for integrated design and acceptance of steel structure modular buildings

Publish Date: 2025-12-26 Implement Date: 2025-12-26 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/SA 32-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Building complex

Publish Date: 2025-12-26

Implement Date: 2025-12-26

Scope

The standard specifies the technical requirements for steel structure modular buildings (mainly consisting of steel box-type modular units, which are integrated in the factory and assembled on-site), and is applicable to industrial and civil buildings in seismic fortification zones of 6-9 degrees. The core content includes: overall requirements such as design service life and safety grade; integrated design requirements for structure, BIM collaboration, modular units, connection nodes, and construction accuracy (including the delivery depth of BIM at various stages and the bearing capacity of nodes); preparation, process, and special climate construction requirements before on-site installation; and acceptance requirements for raw materials at four stages (factory acceptance, factory exit, on-site acceptance, and installation), which specify the acceptance content, standards, and record requirements at each stage to ensure building safety and quality.