buildings construction
The buildings construction sector is a major component of the construction industry. It involves constructing, renovating, and repairing buildings, structures, and other infrastructure. This sector includes activities such as design, engineering, excavation, materials and labor procurement, demolition, and other related activities. It also includes activities related to the installation of heating, ventilation, and air conditioning systems, plumbing, and electrical wiring. The sector is highly regulated by local, state, and federal government agencies, and safety standards must be met in order to comply with building codes. In the United States, the construction sector accounts for roughly 10 percent of the nation’s GDP and employs over 4 million people.