| Date |
Text |
| 2017-04-28 13:28:18 | THIS PLAN WAS REVIEWED AND FAILED BY PETER LEDUC, FIRE |
| | MARSHAL, WITH THE FOLLOWING COMMENTS: |
| | |
| | |
| | 1) SHEET M2 - A/C DUCT PENETRATION ARE INDICATED IN THE |
| | STAIRWELLS. |
| | |
| | 7.2.2.5 ENCLOSURE AND PROTECTION OF STAIRS. |
| | 7.2.2.5.1 ENCLOSURES. |
| | 7.2.2.5.1.1 ALL INSIDE STAIRS SERVING AS AN EXIT OR |
| | EXIT COMPONENT SHALL BE ENCLOSED IN ACCORDANCE WITH |
| | 7.1.3.2. |
| | |
| | 7.1.3.2 EXITS. |
| | 7.1.3.2.1 WHERE THIS CODE REQUIRES AN EXIT TO BE |
| | SEPARATED FROM OTHER PARTS OF THE BUILDING, THE |
| | SEPARATING CONSTRUCTION SHALL MEET THE REQUIREMENTS OF |
| | SECTION 8.2 AND THE FOLLOWING: |
| | (1)* THE SEPARATION SHALL HAVE A MINIMUM 1-HOUR FIRE |
| | RESISTANCE RATING WHERE THE EXIT CONNECTS THREE OR |
| | FEWER STORIES. |
| | (2) THE SEPARATION SPECIFIED IN 7.1.3.2.1(1), OTHER |
| | THAN AN EXISTING SEPARATION, SHALL BE SUPPORTED BY |
| | CONSTRUCTION HAVING NOT LESS THAN A 1-HOUR FIRE |
| | RESISTANCE RATING. |
| | |
| | (9)* OPENINGS IN EXIT ENCLOSURES SHALL BE LIMITED TO |
| | DOOR ASSEMBLIES FROM NORMALLY OCCUPIED SPACES AND |
| | CORRIDORS AND DOOR ASSEMBLIES FOR EGRESS FROM THE |
| | ENCLOSURE, UNLESS ONE OF THE FOLLOWING CONDITIONS |
| | EXISTS: |
| | (A) OPENINGS IN EXIT PASSAGEWAYS IN MALL BUILDINGS AS |
| | PROVIDED IN CHAPTERS 36 AND 37 SHALL BE PERMITTED. |
| | (B) IN BUILDINGS OF TYPE I OR TYPE II CONSTRUCTION, AS |
| | DEFINED IN NFPA 220, STANDARD ON TYPES OF BUILDING |
| | CONSTRUCTION (SEE 8.2.1.2), EXISTING FIRE PROTECTION |
| | ?RATED DOOR ASSEMBLIES TO INTERSTITIAL SPACES SHALL BE |
| | PERMITTED, PROVIDED THAT SUCH SPACES MEET ALL OF THE |
| | FOLLOWING CRITERIA: |
| | I. THE SPACE IS USED SOLELY FOR DISTRIBUTION OF PIPES, |
| | DUCTS, AND CONDUITS. |
| | II. THE SPACE CONTAINS NO STORAGE. |
| | III. THE SPACE IS SEPARATED FROM THE EXIT ENCLOSURE IN |
| | ACCORDANCE WITH SECTION 8.3. |
| | |
| | (10) PENETRATIONS INTO, AND OPENINGS THROUGH, AN EXIT |
| | ENCLOSURE ASSEMBLY SHALL BE LIMITED TO THE FOLLOWING: |
| | (A) DOOR ASSEMBLIES PERMITTED BY 7.1.3.2.1(9) |
| | (B)* ELECTRICAL CONDUIT SERVING THE EXIT ENCLOSURE |
| | (C) REQUIRED EXIT DOOR OPENINGS |
| | (D) DUCTWORK AND EQUIPMENT NECESSARY FOR INDEPENDENT |
| | STAIR PRESSURIZATION |
| | (E) WATER OR STEAM PIPING NECESSARY FOR THE HEATING OR |
| | COOLING OF THE EXIT ENCLOSURE |
| | (F) SPRINKLER PIPING |
| | (G) STANDPIPES |
| | (H) EXISTING PENETRATIONS PROTECTED IN ACCORDANCE WITH |
| | 8.3.5 |
| | (I) PENETRATIONS FOR FIRE ALARM CIRCUITS, WHERE THE |
| | CIRCUITS ARE INSTALLED IN METAL CONDUIT AND THE |
| | PENETRATIONS ARE PROTECTED IN ACCORDANCE WITH 8.3.5 |
| | |
| | |
| | PLEASE PROVIDE FOR THE COMPLIANCE OF THE REQUIRERMENTS |
| | TO PROTECT THE EXIT STAIRWELLS. |
| | |
| | |
| | |
| | PETER LEDUC |
| | FIRE MARSHAL |
| | 561-804-4709 |
| | [email protected] |
| | |
