As the development of. the modern dry kiln has progressed, a number of de-. sign modifications have been explored in relation to the. mechanism of heat supply, arrangement and type of. fans, control of relative humidity or wet-bulb temper-. ature, and use of various materials for construction of. the chamber.
as-built drawing. A working drawing as modified during construction; includes a record of concealed items (such as conduits for building services), thereby providing information for future reference. Also called record drawings. 1  Facebook. 2  Twitter.
Definition. Record drawings made during construction. As-built drawings record the locations, sizes, and nature of concealed items such as structural elements, accessories, equipment, devices, plumbing lines, valves, mechanical equipment, and the like. These records (with dimensions) form a permanent record for future reference.