521 CMR, § 27.2
Current through Register 1537, December 20, 2024
On any given flight of stairs, all steps shall have uniform riser heights and uniform tread widths. Open risers are not permitted. SeeFig. 27a.
521 CMR, § 27.2
On any given flight of stairs, all steps shall have uniform riser heights and uniform tread widths. Open risers are not permitted. SeeFig. 27a.
521 CMR, § 27.2