2. The attachment materials shall be bound with A4 paper, with the catalogue and classification number attached; Relevant certification materials of technical personnel shall be bound by person in the order of technical personnel listed in the application form. Among them, the original and copy of the qualification certificate need to be copied completely without missing pages. The photocopy needs to be stamped with the official seal of the relevant enterprise, and the registered practitioners need to be stamped with the personal practice seal (except for non-registered personnel). Where the official seal or relevant seal is required in the materials, its copy is invalid;
3. The application form needs to be completed online and the bar code should be printed;
4. Approved by this Municipality: attachment materials of the application form 1 copy; Approved by the Ministry of Construction: three application forms and two attachment materials.