DDimensions
A reference library of standard architectural, interior, accessibility, ergonomic, and landscape dimensions for designers of every trade.
Reference values are drawn from widely cited industry standards and general guidelines (ADA, ICC A117.1, IRC/IBC, Architectural Graphic Standards, NKBA, and others). They are intended as a starting point for design, not a substitute for verifying current local building and accessibility codes for your specific jurisdiction and project.