PB 25 12 Application

(4) FIRE PARTITIONS (SECTION 708) FIRE-RESISTANCE RATING REQUIREMENTS FOR EXIT ACCESS TRAVEL DISTANCE SHALL NOT EXCEED THE VALUES GIVEN IN TABLE 1017.2. BUILDING ELEMENTS (HOURS) THE MEANS OF EGRESS SHALL HAVE A CEILING HEIGHT OF NOT LESS THAN 7 FEET (2134 MM) ABOVE THE FINISHED FLOOR. WALL TYPE HOURLY RATING FIRE RATING DESIGN ARCHITECT'S SEAL: TYPE III FROM TABLE 1004.5 FROM TABLE 1017.2 ELEVATOR WALLS 1 HR. SECTION 713.4 UL DESIGN: # EXIT ACCESS TRAVEL DISTANCE

EXIT ACCESS TRAVEL DISTANCE R ON BUILDING ELEMENT MAXIMUM FLOOR AREA ALLOWANCES PER OCCUPANT A SHAFT ENCLOSURES 1 HR. SECTION 713.4 UL DESIGN: # PRIMARY STRUCTURAL FRAME 1b,c FUNCTION OF SPACE FLOOR AREA IN SQ.FT. PER OCCUPANT OCCUPANCY WITH SPRINKLER SYSTEM FO T I BEARING WALLS MERCANTILE 60 GROSS R 250

GROSS R 250 (5) INTERIOR LOAD BEARING WALLS, PARTITIONS, COLUMNS, GIRDERS AND FRAMING (SECTION 704) O T UC N TR EXTERIOR 2 S-2 400 INTERIOR 1 STORAGE 300 GROSS

S WALL TYPE III-A FIRE RATING DESIGN N NONBEARING WALLS AND PARTITIONS SEE TABLE 1018.3 AISLES IN GROUPS B AND M 1005.3 REQUIRED CAPACITY BASED ON OCCUPANT LOAD SHAFT ENCLOSURES 1 HR. SECTION 601 UL DESIGN: # CO EXTERIOR

CO EXTERIOR 705.5 IN GROUP B AND M OCCUPANCIES, THE MINIMUM CLEAR AISLE WIDTH SHALL BE DETERMINED BY THE REQUIRED CAPACITY, IN INCHES (MM), OF THE MEANS OF EGRESS FOR ANY ROOM, AREA, SPACE NONBEARING WALLS AND PARTITIONS OR STORY SHALL BE NOT LESS THAN THAT DETERMINED IN ACCORDANCE WITH SECTIONS 1005.3.1 AND SECTION 1005.1 FOR THE OCCUPANT LOAD SERVED, BUT SHALL BE NOT LESS THAN THAT REQUIRED INTERIOR 0 1005.3.2.SECTION FOR CORRIDORS BY SECTION 1020.3. (6) STRUCTURAL MEMBERS SUPPORTING RATED CONSTRUCTION (SECTION 704) FLOOR CONSTRUCTION AND 1005.3.1 STAIRWAYS 1020.3 WIDTH AND CAPACITY SECONDARY MEMBERS 1 THE CAPACITY, IN INCHES, OF MEANS OF EGRESS STAIRWAYS SHALL BE CALCULATED BY MULTIPLYING THE REQUIRED CAPACITY OF CORRIDORS SHALL BE DETERMINED AS SPECIFIED IN SECTION 1005.1, BUT NOT LESS THAN RATING REQUIRED FOR SUPPORTED SECTION 704.1 EXCEPTION

RMINED AS SPECIFIED IN SECTION 1005.1, BUT NOT LESS THAN RATING REQUIRED FOR SUPPORTED SECTION 704.1 EXCEPTION PROGRESS DATE: 2025-10-15 ROOF CONSTRUCTION AND THE OCCUPANT LOAD SERVED BY SUCH STAIRWAYS BY A MEANS OF EGRESS CAPACITY FACTOR OF 0.3 THE MINIMUM WIDTH SHALL BE NOT LESS THAN THAT SPECIFIED IN TABLE 1020.3. CONSTRUCTION SECTION 707.5, 709.4, 710.4 & 712.4 SECONDARY MEMBERS 1b,c INCH (7.6 MM) PER OCCUPANT. WHERE STAIRWAYS SERVE MORE THAN ONE STORY, ONLY THE JM OCCUPANT LOAD OF EACH STORY CONSIDERED INDIVIDUALLY SHALL BE USED IN CALCULATING THE PRINCIPAL IN CHARGE B. FIRE PROTECTION OF STRUCTURAL MEMBERS IN ROOF CONSTRUCTION SHALL NOT BE REQUIRED, INCLUDING PROTECTION FROM TABLE 1020.3 (7) FLOOR CEILING ASSEMBLIES (SECTION 711) OF PRIMARY STRUCTURAL FRAME MEMBERS, ROOF FRAMING AND DECKING WHERE EVERY PART OF THE ROOF REQUIRED CAPACITY OF THE STAIRWAYS SERVING THAT STORY. CONSTRUCTION IS 20 FEET OR MORE ABOVE ANY FLOOR IMMEDIATELY BELOW. FIRE-RETARDANT-TREATED WOOD MEMBERS

LY BELOW. FIRE-RETARDANT-TREATED WOOD MEMBERS MINIMUM CORRIDOR WIDTH CC SHALL BE ALLOWED TO BE USED FOR SUCH UNPROTECTED MEMBERS. OCCUPANCY CLASSIFICATION HOURLY RATING FIRE RATING DESIGN PROJECT TEAM 1005.3.2 OTHER EGRESS COMPONENTS OCCUPANCY MINIMUM WIDTH (INCHES) C. IN ALL OCCUPANCIES, HEAVY TIMBER COMPLYING WITH SECTION 2304.11 SHALL BE ALLOWED FOR ROOF CONSTRUCTION, THE CAPACITY, IN INCHES, OF MEANS OF EGRESS COMPONENTS OTHER THAN STAIRWAYS SHALL BE M 1 HR. TABLE 601 UL DESIGN: # JM INCLUDING PRIMARY STRUCTURAL FRAME MEMBERS, WHERE A 1-HOUR OR LESS FIRE-RESISTANCE RATING IS REQUIRED. CALCULATED BY MULTIPLYING THE OCCUPANT LOAD SERVED BY SUCH COMPONENT BY A MEANS OF ANY FACILITY NOT LISTED IN THIS TABLE 44

ERVED BY SUCH COMPONENT BY A MEANS OF ANY FACILITY NOT LISTED IN THIS TABLE 44 CHECKED BY EGRESS CAPACITY FACTOR OF 0.2 INCH (5.1 MM) PER OCCUPANT. S-2 1 HR. TABLE 601 UL DESIGN: # SHEET DESCRIPTION CHAPTER 7 - FIRE AND SMOKE PROTECTION FEATURES 705.5 FIRE-RESISTANCE RATINGS ZONING AND CODE 1006.2.1 EGRESS BASED ON OCCUPANT LOAD AND EXIT ACCESS TRAVEL DISTANCE 1024.2 WIDTH AND CAPACITY (8) ROOF CONSTRUCTION (SECTION 711) TWO EXITS OR EXIT ACCESS DOORWAYS FROM ANY SPACE SHALL BE PROVIDED WHERE THE DESIGN THE REQUIRED CAPACITY OF EXIT

TWO EXITS OR EXIT ACCESS DOORWAYS FROM ANY SPACE SHALL BE PROVIDED WHERE THE DESIGN THE REQUIRED CAPACITY OF EXIT PASSAGEWAYS SHALL BE DETERMINED AS SPECIFIED IN SECTION SUMMARY FROM TABLE 705.5 OCCUPANT LOAD OR THE EXIT ACCESS TRAVEL DISTANCE EXCEEDS THE VALUES LISTED IN TABLE 1005.1 BUT THE MINIMUM WIDTH SHALL BE NOT LESS THAN 44 INCHES (1118 MM), EXCEPT THAT EXIT HOURLY RATING FIRE RATING DESIGN FIRE-RESISTANCE RATING REQUIREMENTS FOR EXTERIOR WALLS BASED ON FIRE SEPARATION DISTANCE 1006.2.1. THE CUMULATIVE OCCUPANT LOAD FROM ADJACENT ROOMS, AREAS OR SPACES SHALL BE PASSAGEWAYS SERVING AN OCCUPANT LOAD OF LESS THAN 50 SHALL BE NOT LESS THAN 36 INCHES 20' OR LESS TO LOWEST MEMBER 1 HR. TABLE 601 UL DESIGN: # ISSUED FOR: DETERMINED IN ACCORDANCE WITH SECTION 1004.2. (914 MM) IN WIDTH. THE MINIMUM WIDTH OR REQUIRED CAPACITY OF EXIT PASSAGEWAYS SHALL BE

WIDTH. THE MINIMUM WIDTH OR REQUIRED CAPACITY OF EXIT PASSAGEWAYS SHALL BE No. Date Description FIRE SEPARATION DISTANCE = X TYPE OF OCCUPANCY OCCUPANCY UNOBSTRUCTED. NOTES: UL - UNDERWRITERS LABORATORIES WH - INTERTEK WARNOCK HERSEY (FEET) CONSTRUCTION M S-2 1008.1 MEANS OF EGRESS ILLUMINATION ESR - ICC EVALUATION SERVICES ILLUMINATION SHALL BE PROVIDED IN THE MEANS OF EGRESS IN ACCORDANCE WITH SECTION 1008.2. CHAPTER 11 - ACCESSIBILITY X < 5b ALL 2 1 UNDER EMERGENCY POWER, MEANS OF EGRESS ILLUMINATION SHALL COMPLY WITH SECTION 1008.3. 1102.1 DESIGN 5 < X < 10