This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking and product certificates, storage and transportation, and quality commitments for precast concrete composite slab base plates. This document applies to precast concrete composite slab base plates (referred to as composite slab base plates) for prefabricated buildings.
T/ZZB 3006-2022 history
2022T/ZZB 3006-2022 Precast concrete composite slab base plate