Blueprint Letters

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Pages in blueprints are commonly lettered:

• A - Architectural pages
• E - Electrical pages
• M - Mechanical pages
• P - Plumbing pages
• S - Structural pages

Arcitectural pages includes plans for building and sorrounding areas.

Electrical plans shows the buildings electrical system.

Mechanical plans shows heating, air conditioning and process piping systems.

Plumbing plans shows the plumbing system.

Structural plans shows the structure of the building including concrete, masonry, wood framing, roof plans ....

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