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protected by vertical sheft, stairway or ramp enclosures extending above and below <br /> such openings. The walls of the vertical enclosures should be of not less than two hour <br /> fire-resistive construction- and all openings shall be protected by a fire assembly <br /> heving a 90 minute fire-protecdon radng per Secdon 302.3. Based on these <br /> requirements, the following comments apply: <br /> Comment noted. Please refer to revised drawings showing new details and <br /> reference notes (a thru c). <br /> a). Details showing the fire-resisNve construction of the elevator shaft should be <br /> provided.' <br /> b).Details showing the fire-resisUve construction of the stair shaft (above the <br /> occupancy separation) should be provided.' <br /> c). Details showing the fire-resistive construction and opening protectlon <br /> requirements of a typical shaft (mechanical, plumbing, etc.) should be provided.' <br /> 'Note that Details 10 8 II/S16 do not comply as shafts per Sections 7112 and <br /> 709.5, nor do they show fire-resistance. Details }or fire-resisdve construction should be <br /> complete and not a composite between Sheets A7.3 and S-16 (typ.). <br /> B Occupancy <br /> 1. It should be noted on the plans that the mechanical system must be capable of <br /> supplying 15 cu. it/minute/occupant of outside air to this portion of the buildings. <br /> Section 705 <br /> Comment noted. Please reter to revised drawings indicating requlremer�vla <br /> reference notes. <br /> 2. The toilet room should have mechanical ventiladcn system which will provide a <br /> complete air change every 15 minutes and connected directly to the outside. Section <br /> 1202.2.t <br /> Comment noted. Please refer to revised drawings indicatlng requirement via <br /> reference notes and plan markings. <br /> S-3 Occupancy <br /> I. The floor should drain to an approved al separator or trap discharging to sewers in <br /> accordance with the Uniform Plumbing Code. Section 311.2.3.1 <br /> Comment noted. Please refer to revised drawings indicaUng requ(rement via <br /> reference notes. <br /> �,,,���,. �:��,, �«,�s�����,,,,,,.,,�, <br /> I011tl',51�1111\17RI�:I�:T e,����:� .�i.uyon�i�m t.,� <br /> �.i,����,,.��,�.�,��„�x,., ,,:rr: i,� a,an,�:o:o �eamti��,�r��r.�� <br /> � III�R��1111�G��1f�ORDQICIIGR�'''°�f�11�11II�CIPEDaIGtii:�RCHITECTURE Ill�fi�P��Il�G111�14R��GI�IGR�flIICD�IG�I��IIIS��PEDE�� <br />