"Building permit is a proof of legitimacy issued by the government, which is a license that must be obtained before construction. The feasibility of the scheme is issued after review.

The application procedure for the construction permit is usually applied for the city planning, urban construction management and other relevant departments of the building design unit of the building owner or the owner of the owner. After the review and acceptance of the relevant departments, the construction construction can be performed after approval. When applying for a building permit, you need to submit the design drawings, construction planning and relevant certification documents such as architectural design drawings.

The role of building permits is mainly in the following aspects:

1. Ensure the legitimacy of construction engineering. The issuance of the construction permit marks that the construction engineering meets the requirements of laws and regulations, and it is legally, compliant, and reasonable to ensure the legitimacy of the construction engineering.

2. Standardize construction behavior. The issuance of the construction permit needs to be strictly reviewed, which can effectively standardize the construction behavior of the building, and ensure that the construction construction meets the requirements of standardized, reasonable, and safety.

3. Improve the quality and level of construction construction. The issuance of a construction permit requires professional review and acceptance to ensure the rationality and feasibility of building design and construction plans, thereby improving the quality and level of building construction.

4. Protect the safety and quality of construction engineering. The issuance of the construction permit marks that construction engineering meets laws and regulations and relevant requirements, can effectively protect the safety and quality of construction projects, and reduce the risk of accidents in construction projects. "