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? <br />/ <br />City of North Olmsted <br />3 <br />October 14, 1988 <br />The existing construction of the room will also assist in <br />dampening any noise transmission. The ceiling and floors are <br />composed of cast-in-place concrete slabs. The adjoining walls to <br />the corridor and other tenant spaces are composed of 6" masonry <br />block walls and drywall with air spaces to absorb any noise <br />transmission. <br />Fire Protection <br />The new radio equipment room will contain a 1301 fire <br />suppression and detection system. This system will be designed <br />to signal alarms for both.the room and the master fire alarm <br />system for the building. <br />To further reduce the probability of fire in our room, some of <br />the existing combustible components will be removed. The carpet <br />and draperies will be removed to minimize any unnecessary smoke <br />and/or flame spread. In addition, the new equipmentto be <br />installed contains a minimum amount of combustible since the <br />frames and cabinets are of inetal construction. <br />Since this room would be converted to a"business" use from a <br />"residential" use, the building code does require separation of <br />these different uses with a two (2) hour fire rated perimeter. <br />This fire all separation is a typical requirement for other <br />instances such as tenant spaces adjacent to storage rooms, <br />elevators, machine rooms, etc. Since the existing walls are <br />composed of 611-masonry block, 1/211-drywall and air-spaces, the <br />existing construction satisfies this two (2) hour-fire wall <br />requirement. - <br />We hope that this proposal and explanation letter meets with-your <br />approval and look forward to our next meeting the evening of October.25, 198.8. Should you have any.further questions and/.or <br />requirements or see the need to visit one of our'present <br />facilities, please do not hesitate to call. <br />Respectfully submitted, - <br />GPD A IATES <br />C. M. itchure, P.E. <br />C <br />CMP:bjk