The standardized objects of this document are mainly the bill of quantities pricing, and its data objects are the engineering cost results files generated by various construction engineering pricing software using GB 50500.
DB42/T 749-2023 Referenced Document
GB 50500 Code of bills of quantities and valuation for construction works
DB42/T 749-2023 history
2023DB42/T 749-2023 Data exchange standard for construction project cost application software
2011DB42/T 749-2011 Specifications for Data Exchange of Construction Engineering Cost Application Software in Hubei Province