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.
scale drawing of a machine or architectural plan etc, drafting: the craft of drawing blueprints. A scale drawing of a mechanical or architectural structure done with precision instruments. A mechanical systems drawing, a type of technical drawing, shows information about architectural mechanical systems such as HVAC systems.