Architectural Drawings - Carpenter's and Builder's Math, Plans, and Specifications - page 267

KITCHEN

LIVING ROOM

DINING ROOM

Figure 9-14 A typical first-floor plan.

BATH

BEDROOM

BEDROOM BEDROOM

Figure 9-15 A typical second-floor plan.

Graphic Symbols
In architectural drawings, a form of shorthand is used to illustrate
what is to be installed and at what point or location the installation
will be in the building. These are commonly known as graphic
symbols .