[Introduction] Quantities, ppt format, 115 pages. Describe the purpose of the revision of the specification, the characteristics of the new specification, the interpretation of the changes in the structure of the new regulation, the expansion of the scope of application, and the adjustment of the main contents. [Contents] Part I? General Provisions, Terms, General Provisions, Preparation of Bill of Quantities Part II? Bidding control price, bidding quotation, contract price agreement, engineering calculation