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14047 Azurite St NW Building 3 December 22, 2025 <br /> <br />7 | Page <br /> <br />South Side: <br />Group S1 - Bearing walls = 0-hr Nonbearing walls = 0-hr rating on the inside. (705.5, Tables <br />601 & 602) <br /> <br />Projections extending beyond the exterior wall can extend 24 inches plus 8 inches for every foot <br />of FSD beyond 3 feet or fraction thereof. (Table 705.2) <br /> No limit on unprotected openings. There is no limit on protected openings. (Table 705.8) <br />Combustible projections extending within 5 feet of the line used to determine the fire separation <br />distance or located where openings are not permitted or where protection of openings are <br />required shall be of at least 1-hour fire-resistive-rated construction, Type IV or fire-retardant- <br />treated wood. (705.2.3) <br /> <br />West Side: <br />Group S1 - Bearing walls = 0-hr Nonbearing walls = 0-hr rating on the inside. (705.5, Tables <br />601 & 602) <br /> <br />Projections extending beyond the exterior wall cannot extend closer to than 20 feet to the fire <br />separation distance line. (Table 705.2) <br /> No limit on unprotected openings. There is no limit on protected openings. (Table 705.8) <br />Combustible projections extending within 5 feet of the line used to determine the fire separation <br />distance or located where openings are not permitted or where protection of openings are <br />required shall be of at least 1-hour fire-resistive-rated construction, Type IV or fire-retardant- <br />treated wood. (705.2.3) <br /> <br />FIRE-RESISTANCE RATING REQUIREMENTS:(Table 601 except as noted) <br />Exterior walls . Minimum fire resistance rating = FIRE-RESISTANCE RATING FOR <br />EXTERIOR WALLS above <br />Primary structural frame may be of any material. Minimum fire resistance rating = 0 hour <br />Interior bearing wall may be of any material. Minimum fire resistance rating = 0 hour <br />Interior nonbearing wall may be of any material. Minimum fire resistance rating = 0 hour <br />Floor/ceiling assembly may be of any material. Minimum fire resistance rating = 0 hour <br />Parking surfaces shall be of concrete or similar noncombustible and nonabsorbent materials. <br />Asphalt parking surfaces are permitted at ground level. (406.2.4) <br />Roof/ceiling assembly may be of any material. Minimum fire resistance rating = 0 hour <br />Stairs may be of any material. Minimum fire resistance rating = 0 hour <br /> <br />MARKING AND IDENTIFICATION: <br />Fire walls, fire barriers, fire partitions, smoke barriers and smoke partitions or any other wall <br />required to have protected openings or penetrations shall be effectively and permanently <br />identified. (703.7) <br />Identification shall be located in accessible concealed floor, floor-ceiling or attic spaces; <br />Be located within 15 feet of the end of each wall and at intervals not exceeding 30 feet; and <br />Suggested wording: 'FIRE AND/OR SMOKE BARRIER - PROTECT ALL OPENINGS' <br /> <br /> <br />MARKING AND IDENTIFICATION: