Any actions of contractors that are impacting the system inside the building, including air conditioning. Electrical and plumbing must be notified through the project for approval every time.
Any action Of contractors who have an impact on internal systems of buildings. air conditioner Electricity supply undertakings The project will need to approve it.
The operation of any The Contractor's impact on internal system of buildings including air conditioning, electricity and water supply. Must inform the project for approval all the time.