Often includes electrical, ventilation, water supply and drainage, and equipment installation work, industrial equipment and piping, cables, lighting lines, etc. are often also covered in the scope of the installation project.
Simply put, installation work is generally between civil engineering and decoration work.
Their contract:
Construction project construction contract that is, building and installation project contracting contract, is the agreement between the contractor and the contractor for the completion of the agreed construction project, to determine the rights and obligations of both parties. In the field of construction, it is customary to refer to the parties to the construction contract as the contractor and the contractor, and it can be assumed that the contractor and the contractor, the contractor and the contractor have the same meaning.
In accordance with the construction contract, the contractor shall complete a certain construction, installation project tasks, the contractor shall provide the necessary construction: conditions and pay the price of the project. Construction contract is a kind of construction contract, it is a kind of double contract with other construction contract, and should abide by the principles of voluntariness, fairness, and honesty and credit when it is concluded.