PART K - LINTELS, SILLS, AND REINFORCING STEEL
Lintels, sills, and reinforcing steel are frequently used in construction.
2-27. Lintels. Lintels are placed across the top of door and window openings to support the walls
above the openings. Precast concrete lintels are often used over door and window openings
Figure 2-29. Precast lintels without offset