ZW3B :-: The Web XXI, Construction and public works

Construction is the act of putting together different elements of a building using appropriate materials and techniques.

The economic construction sector, called "public building and works" (BTP) in the French-speaking world, includes all the design and construction activities of public and private buildings, industrial or not, and infrastructure such as roads or roads. pipelines. It is one of the first sectors of economic activity.

• WikipediA: Construction