5104 S 2ND AVE 2018-01-01 MF Import

Plan Check NB-44775/B-44776 Augus� 22, 1994 Page 2 t�. The handgrip portion of handrails shall be not less than 1 1/2 inches nor more than 2 inches in cross sec[ional dimension or the shape should provide an equivalent gripping surface. The acceplability of equivalent shapes will be determined by the building official. The handgrip portion shall have a smooth surface with no sharp comers. Section 3306(i). ✓7. Six feet-8 inch minimum headroom clearance for stairways is required. Section 3306(0). Note that this is measured vertically from a plane tangent to the stairway vead nosing. �'�. Handrails must have their ends returned or terminate in newel posts of safety terminals. Section 3306(i). �+� At least one handrails shall extend at least 12 inches beyond the top riser and 23 inches beyond the bottom riser. Section 3306(i). I/f0. Guazdraiis for stairs, balconies and landings shall conform with Section 1712(a). Note that maximum clearance between intermediate rails is ]ess han 4 inches and guazdrail height should be 42 inches. (Guardrails at the sides of open stairways may have a height as permitted for handrails.) Section 1712(a). ✓11. Walls and ceilings of corridors are required to be of 1-HR fire-resistive construction. Section 3305(g). An architectural secdon through the corridor is necessary to determine how this is accomplished. ✓12. Interior openings into corridors aze required to be protected as set foRh in Section 3305(h). Self-closing or automatic dosing twenty-minute rate�l door assemblies properly gasketed should be provided. Other openings are limited to 3/4-HR rated fixed glazing and shall not excecd 25% of the area of the common wall. 13. All doorways leading to accessible rooms shall have an unobstructed clear width of not less than 32 inches. Section 3106(j), This item applies to the janitor and mechanical rooms on the first and second floors. 14. Accessible doors shall have maneuvering clearances per Section 3106(j)3. This itcm applies to the doors serving bedroom N1, elevator lobbies, lst floor entry, and bedrooms i/2,3,4,5,6.