NCCER Advanced Stair Systems (27405)
Issued by
NCCER
Individuals can identify and describe stair systems, cut and install various stairways systems, including open and closed service, elliptical, L- and U-shaped stairways and the procedure for construction concrete stairways. They can install open and closed service-stairway treads and risers, install a return nosing and post-to-post balustrade system, lay out an elliptical stairway and miter a finished stringers and risers.
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