What are the contradictions between office property and construction unit?

One set or two sets? In the first phase, it is generally not owned by property management, but by the project department. In the case of the second staging, it is generally controversial about the items and lines on the site before entering the site. Make a clear inventory before entering the site and go through the handover procedures. After entering the site, most of the site construction is different from the construction drawings, or the site workers are brutally constructing, which affects the building or other office customers. Therefore, the construction unit will generally pay a certain amount of deposit according to the construction budget before entering the site, and will deduct it from the deposit once the violation or damage to the building is found. For some special circumstances of the building that need the attention of the construction unit, it must be clearly listed. It's usually not too messy to play dumb. Because the owners of office buildings have the right to stop all work on the grounds that it will affect the safety of buildings or other customers' work, and if they fail to complete the work within the time limit, they will have to deduct money from the owners, so they dare not mess around.