GB50051-2002 Chimney design code
The Code for Design of Chimneys is now approved as a national standard, numbered GB 50051-2002, since May 1, 2003 Implemented from. Among them, 3.1.1, 3.1.3, 3.2.2, 4.1.6, 5.2.1, 5.6.1, 5.6.2, 6.6.10, 7.1.1 Article 1.2, 8.1.4, 9.3.3, 11.6.7, 11.6.8, 11.6.12, 11.6.13, 13.1.1 are mandatory provisions, It must be strictly implemented. The former Code for Design of Chimney GBJ 51-83 and the former Code for Design of Chimney GBJ 51-83 The statutory provisions shall be repealed at the same time.