Fire Code of the Philippines Ebook - SafetySignsPH.com Fire Code of the Philippines eBook - SafetySignsPH | Page 194

2. Number of Exits a. Every living unit shall have access to at least two (2) separate exits. Exception 1: Any living unit, which has an exit directly to the street or yard at ground level or by way of an outside stairway that serve a maximum of two units or an enclosed stairway with fire-resistance rating of one (1) hour or more serving that apartment only and not communicating with any floor below the floor of exit discharge or other area not a part of the apartment served, may have a single exit. Exception 2: Apartment buildings of not more than three storeys in height with not more than six (6) living units per floor, with a smoke- proof enclosure or an outside stairway as the exit, immediately accessible to all apartments served thereby, may have a single exit. Exception 3: Any building not more than three (3) storeys in height with no floor below the floor of exit discharge or, in case there is such a floor, with the street floor construction of at least one-hour fire resistance, may have a single exit, under the following conditions: i. The stairway is completely enclosed with a partition having a fire resistance rating of at least one (1) hour with self-closing fire doors protecting all openings between the stairway enclosed and the building. ii. The stairway does not serve any floor below the floor of exit dis- charge, iii. All corridors serving as access to exits at least a one (1) hour fire- resistance rating. iv. There is not more than six and one-tenth meters (6.10 m) of travel distance to reach an exit from entrance door of any living unit. 3. Minimum Corridor Width a. Corridors with a required capacity of more than 50 persons shall be of sufficient width to accommodate the required occupant load but have a width of not less than one hundred twelve centimeters (112 cm). b. Corridors with a required capacity of not more than 50 persons shall not be less than ninety one centimeters (91 cm). 178