1986-10-02 Plan Review - Laserfiche WebLink

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PLATA REV I EW - 95 SOUTH BROWN ROAD October 2, 1986 Page 7 71. When kitchen range hood faces a combustible material less than 30" above cooking surface, hood shall be separated from combustible material by 1/4" mill board or equivalent. SBC. 7715-g. 72. All unenclosed floor and roof openings, open and glazed sides of landings, balconies or poches which are more than 30 inches above grade, and roofs used for other that: service of the building, shall be protected with a guardrail. Guardrails shall be not less than 24 inches in height. Open guardrails and stair railings shall have intermediate rails or an ornamental pattern such that a 6 inch diameter sphere cannot pass though. Interior guardrails may be 36" within dwelling units or guest rooms of Group R. Div. 1 occupancies. Sec. 1711. 73. The rise of every step in a stairway shall not exceed 7 1/2 inches and the run shallnot be less than 10 inches. The largest tread width or riser height within any flight of stairs shallnot exceed the smallest by more than 1/4 inch. Sec 3305-c. Stairs: Private stairways serving an occupant load of less than 10 may be constructed with an 8 inch max. rise and 9 inch min. run. width of treads and heights of risers within any flight shall have identical dimension with a 1/4 inch tolerance. Sec. 3305-c. 74. Landings: Every landing shall have a dimension measured in the direction of travel equal to the width of the stairway. Sec. 3305-g. 75. Stairways over 3 risers shall have handrails on open sides, at least 30 inchs and not more than 34 inches above the nosiig of treads. Sec. 3305-j. 76. Where there is enclosed usable space under stairs, the walls, and soffits of ther enclosed space shall be protected with materials of one hour fire resistive construction. Sec. 3305-m. 77. Exterior stairways may be of wood not less than 2" in thickness. Sec. 3305-n. 78. Every required stairway shall have a headroom clearance of not less than 6' 6". Sec. 3305-p. 79. An attic access opening shall be provided in the ceiling of the top floor of building with combustible ceiling or roof construction, it shall be readily accessible in all building. Shall have a min. opening of 22' x 30". Shall have a min. clear headroom above the access opening. Sec. 3205-a. 80. Composition shingles shall be fastened according to manufacturers printed instructions but not less than four nails for each strip shingle Tor. 36 inch strips and two per each less than 20 inches wide. Sec.