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Tools of the Trade
Basic Drafting Skills
12 other sections not shown
appropriate architect architect's scale areas building construction drawings column contractor Courtesy of Koh-I-Noor damper described devices diazo dimensions Division drafters and designers drafting film drafting table drain drawing development drawing surface drawn duct electrical elevations engineer's scale engineering disciplines engineering drawings equipment eraser example Figure fire protection floor plan foot framing plan french curve graphite heat horizontal horsepower HVAC identified illustrate inches of mercury included indicated isometric Koh-I-Noor Rapidograph lead lettering MASTERFORMAT mechanical method motor nibs notes panel plan drawings plumbing drawings polyester film pounds per square practice pumps reflected ceiling plan riser diagrams roof plans schedules section cuts sheet shown single-line diagrams sizes space specifications sprinkler heads steam straightedge strokes switches symbol list T-square technical pens template title block toilet rooms tracing paper transparent typical detail unit heater usually valve various vellum vertical wall