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A <br />Plan Check Review Nos. 135^574, B59674, B59676 <br />October 13, 1998 <br />Page 5 of 9 <br />�8 The asphalt shingles should be specified to be a minimum of Class B. Section 504.6.4 <br />Exiting <br />The mechanical closet doors should be shown not to reduce the required width of the exterior exit <br />balconies by more than 7 inches when fully opened, or by more than 1/2 when in any position. <br />Section 1004.3.3.2 <br />_,,,2' The stair enclosure above the occupancy separation should be shown to be a minimum of two- <br />hour fire -resistive construction with 90-minute rated doors. Section 1005.3.3.2 <br />03. The two-hour fre-resistive walls of the exit enclosure should be shown to continue through the <br />attic to the underside of the roof sheathing, or the walls should terminate at a two-hour fire - <br />resistive roof/ceiling assembly. Section 1005.3.3.3. <br />C4) Each door entering an exit enclosure should have a maximum temperature rise not to exceed 450 <br />degrees. Section 1005.3.3.5 <br />Handrails should be shown returned to the walls. Section 1003.3.3.6 <br />/'_6� At least one stairway should extend to the roof of each building. Section 1003.3.3.11 <br />All other stairways should be provided with an approved hatch openable to the roof not less than <br />16 square feet in area. Section 1003.3.3.12 <br />,8! Stairway identification signs should be provided at each floor level within the stairways. The <br />signs shall identify the stairway, indicate whether or not there is roof access, the floor level, and <br />the upper and lower terminus of the stairway. The placement of the signs should be coordinated <br />with the Fire Marshal. Section 1003.3.3.13 <br />The exit signs should be connected to the primary power, as well as connected to an emergency <br />electrical system that will provide a minimum of 90-minute back-up power. Section 1003.2.8.5 <br />The intent of the exit sign adjacent to the elevator lobby should be clarified. It should be removed <br />if the purpose is to designate the elevator as an exit. Section 1005.1 <br />�As the means of egress serves an occupant load of more than 100, the means of egress <br />illumination should be specified to be connected to an emergency system per Section 1003.2.9.2. <br />Note that the means of egress begins from the entry doors of the dwelling units, through to the <br />public way. Section 1003.3 Q1r0 <br />