Although the drafter creates the working drawings, the accuracy of the set of drawings is most often the responsibility of the design architect.

A set of working drawings used to build a house is considered a legal document.

If the roof pitch for a house is identified as 5/12 the height of the roof rises 2 ½" for every 14" of horizontal run.

The floor plan is a bird's eye view of the house.

Blocks are not an important element of architectural drawings.