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.
Updated August 06, 2016. A construction drawing or an engineering print is full of icons, lines and abbreviations. There are so many that you must know or have an idea to what they are referring to in order to fully understand what's been designed in the construction drawing.