legal ground
Article 24 of the Building Law
Advocate the implementation of general contracting of construction projects and prohibit the dismemberment of construction projects.
The contracting-out unit of a construction project may contract out the survey, design, construction and equipment procurement of the construction project to the general contractor, and may also contract out one or more of the survey, design, construction and equipment procurement of the construction project to the general contractor; However, a construction project that should be completed by one contractor shall not be divided into several parts and contracted out to several contractors.