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0329 Openings in Floor Structures - Floors - Joists
 
0329 Openings in Floor Structures - Floors - Joists -

Image Text: Plan view of floor framing > check all connections for weakness > header > joists can be attached by joist hangers or end nailing > trimmer > Double trimmers > opening is wider than 32 inches > Double headers > opening is wider than 48 inches > engineer trimmers > opening is wider than 80 inches > Engineer headers > opening is wider than 128 inches

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STRUCTURE, Footings and Foundations, Description, Problems, Floors, Sills, Columns, Beams, Joists, Subflooring, Concrete Floor Slabs, Walls, Solid Masonry Walls, Wood Frame Walls, Masonry Veneer Walls, Arches and Lintels, Roof Framing, Rafters, Roof Joists and Ceiling Joists, Collar Ties, Knee Walls and Purlins, Trusses, Wood I Joists, Sheathing

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