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NASCLA Contractor · Course preview

Building Trades and Systems (CSI Divisions)

Here’s everything in the NASCLA Contractor Building Trades and Systems (CSI Divisions) section — 4 topics across 5 lessons. Create a free account to open any of it.

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Concrete, Masonry, Metals, and Wood

  • Concrete and Masonry: Materials, Placement, and Takeoffs
  • Metals and Wood: Structural Framing and Field Practice

Thermal and Moisture Protection, Openings, and Finishes

  • Building Envelope, Openings, and Finishes

Mechanical and Plumbing Systems

  • Mechanical and Plumbing Systems

Electrical Systems

  • Electrical Systems

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