Individuals are familiar with the methods and materials used to install masonry openings. They can describe how to use and install door and window frames, windowsills, steel lintels, chases and recesses. They can explain how to tie a single masonry wythe together. They can explain how to install flexible anchors and horizontal anchors to tie two wythes together. They know how to tie a masonry wythe to structural elements using rigid ties and bolts, bearing plates, saddles and strap ties.

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