A brief slide presentation, by Ted Ross of TRC Engineering, on how to read building drawing plans.

1. Building Drawing
Plans
TRC ENGINEERING 301-869-6446 TEDROSSCONSULTING.COM
ELISABETH KIRK AND TED ROSS

2. The Importance of Building Drawings
 Not used for sword fights when they’re rolled up, nor as an intercom for
the maintenance staff, fodder for rodents’ nests, or bonfires.
 Saves the property 10s of thousands of dollars at a minimum
 Quick reference to the relationship of the building and it’s equipment and
systems
 Explains the way work should be completed
 Facilitates Building operations and emergencies
 Assists in troubleshooting building issues
 Assists contractors in producing accurate bids

3. Types of Lines
 Grey lines = Architectural; walls, pillars, doors, etc.
 Dotted or Dashed lines = Demolition work.
 Solid lines = Existing work.
 Thicker solid lines = New work.
 T= Title Page / index
 SP= Site Plan
 A= Architectural Drawings
 S= Structural Drawings
 P= Plumbing
 E= Electrical
 M= Mechanical

9. Key Notes apply to All drawings

10. Work Notes Ensure Accuracy

12. Schedules Ensure the Proper
Equipment is Selected

15. Flow Diagram: Understanding Your
System

16. Ensure the System can be Fed

17. Ensure you Meet Code Requirements