Demarcation point The location where a telecommunications provider's network ends and a private network begins Demised premises. Premises, or parts of real estate, in which an interest or estate has been transferred temporarily, such as an interest in real property conveyed in a lease. A clause within a lease denoting the fact that if or when the ground lease has expired, the building will be demolished per such clause. The lessor must notify the tenants within an established time of such condition. The process by which, upon approval of the schematic design, the architect proceeds with development of he plans and elevation of the building.
Drawings establishing all major elements and outline specifications are prepared.
A revised statement of probable construction cost is usually made at this time. Its shape is usually circular or square and it is set in the ceiling at predetermined locations to diffuse air within that space. A pipe, tube, channel or any other unit necessary for conveying gases, liquids or solid units from one point to another. The term is mostly identified with air-conditioning systems where the transfer of air is necessary. This is accomplished through sheet-metal ducts.