GB/T 50105-2010 in English

1.0.1 This standard is prepared to unify professional cartographic conventions of the building structure, ensure the drawing regulation and quality, increase the drawing efficiency, the drawing shall be distinct, concise, meet requirements of design, construction and files, meet engineering construction requirements.
1.0.2 This standard is applicable to engineering drawings made via the following methods:
1 Manual drawing;
2 Computerized drawing
1.0.3 This standard is applicable to the following engineering drawings of the building structures:
1 Design drawings and drawing on completion of newly-built, rebuild and extension projects;
2 Surveyed drawings of former buildings and structures;
3 General design drawing, standard design drawing
1.0.4 Regularity of computerized drawing and layer management of the computerized drawing shall conform to the relevant requirements of current national standard GB/T 50001 “Unified standard for building drawings”.
1.0.5 Building structure drawing shall conform to this standard and comply with relevant current standards of China as well.

1 General Provision
2 Basic Requirements
3 Concrete Structures
3.1 General Expression of Steel Bars
3.2 Simplified Expression of Steel Bars
3.3 Expressing Members with Characters
3.4 Expression of Embedded Parts and Preformed Openings
4 Steel Structures
4.1 Labeling Method of Common Profile Steel
4.2 Expression of Bolts, Holes and Rivet Welding
4.3 Expression of Common Welded Seams
4.4 Dimension
4.5 General Requirements of Steel Structure Drawing
4.6 Resolution Index of Detailed Drawings of Complex Nodes
5 Timber Structure
5.1 Expression of Section of Common Wood Members
5.2 Expression of Wood Member Connection
Appendix A Common Member Code