Industry Standards
DIT and its parent company, Drawin Group, have participated in the formulation of a number of international and provincial industry standards to drive progress in prefabricated construction.
Participating in the formulation of 8 national standards and more than 10 provincial standards
15J939—1 Examples of Designs of Prefabricated Concrete Residential Buildings (Shear-Wall Structure)
15G107—1 Method for Representation of a Prefabricated Concrete Structure and Examples (Shear-Wall Structure)
15G310—1~2 Connecting Nodes for a Prefabricated Concrete Structure
15G365—1 Prefabricated Concrete Outer Layer of a Shear Wall
15G366—1 Truss-Used Reinforced Concrete Laminated Slab (60 mm-Thick Baseboard)
15G367—1 Prefabricated Reinforced Concrete Waist Slab Staircase
15G368—1 Prefabricated Reinforced Concrete Balcony Slab, Air Conditioner Slab, and Parapet
15G365—2 Prefabricated Concrete Inner Layer of a Shear Wall
DBJ/T45—040—2017 Technical Standards for Full Decoration of Prefabricated Concrete Buildings
DBJ/T45—041—2017 Standards for Design of Assembled Monolithic Concrete Structures
Henan Standards for Selection of Interior Parts of Finished Residences
Henan Standards for Quality Acceptance of Finished Residences 河南省成品住宅评价标准 Henan Standards for Evaluation of Finished Residences
Henan Standards for Depth of Integrated Design of Finished Residences
Xiang 2015G101—1 Hunan Engineering and Construction Standards: Prefabricated Residence Design Book—33-Floor Concrete-Structure Urban Residential Building (<100m) (I)
Xiang 2015G101—4 Hunan Engineering and Construction Standards: Prefabricated Residence Design Book—17-Floor Concrete-Structure Urban Residential Building (<54m) (IV)
Xiang 2015G101—5 Hunan Engineering and Construction Standards: Prefabricated Residence Design Book—17-Floor Concrete-Structure Urban Residential Building (<54m) (V)
Xiang 2015G101—6 Hunan Engineering and Construction Standards: Prefabricated Residence Design Book—17-Floor Concrete-Structure Urban Residential Building (<54m) (VI)