Standard for Installation of Fire Safety Devices based on Use and Occupancy Article 5
An unit of occupancy that is partitioned from another by no-opening walls and floor with performance higher than one-hour fire rating pursuant to architectural technical specifications shall be regarded as another unit subject to the provisions in this Standard.Buildings linked by corridors which meet the following requirements shall be regarded as different units of occupancy.1.The corridor is used only as a passageway or used for conveyance and without any obstacle when passing through it.2.The effective width of the corridor is less than 6m.3.The distance between buildings should be more than 6m for the first floor and over 10m for the second floor or above.Buildings in accordance with the followings shall be exempted from the restrictions of the previous item 3:1.Exterior walls and roof at a distance less than 3m to the corridor are made by fireproof structure or nonflammable materials.2.The previous mentioned Exterior walls and roof have no openings. But those, which have openings less than 4 m2 installed with fireproof windows or doors having performance higher than half-hour fire rating, shall be excluded.3.The corridor is open to air or accords with the followings:(1)Made by fireproof structure or nonflammable materials.(2)The opening between the corridor and buildings on both sides shall be less than 4 m2, With fireproof doors that have a fire resisting period at least half an hour.(3)With opening opened directly to the outside or with the smoke control equipment. The later isn’t effective to those having auto sprinkler system.The opening and emmission mechines mentioned in previous 3(3) should be in accordance with the followings:1.The openings opened directly to the outside should be more than 1 m2 in total and satisfy the followings:(1)The width is at least 1/3 of the corridor’s width if it is made on the roof or ceiling and length is more than 1m.(2)The width is at least 1/3 of the corridor’s length if it is made on the outer wall and height is more than 1m.2.The emission machine shall discharge smoke effectively and safely to the outside and shall be connected to the emergency source.
中文原文 各類場所消防安全設備設置標準第5條
各類場所符合建築技術規則以無開口且具一小時以上防火時效之牆壁、樓地板區劃分隔者,適用本標準各編規定,視為另一場所。
建築物間設有過廊,並符合下列規定者,視為另一場所:
一、過廊僅供通行或搬運用途使用,且無通行之障礙。
二、過廊有效寬度在六公尺以下。
三、連接建築物之間距,一樓超過六公尺,二樓以上超過十公尺。
建築物符合下列規定者,不受前項第三款之限制:
一、連接建築物之外牆及屋頂,與過廊連接相距三公尺以內者,為防火構造或不燃材料。
二、前款之外牆及屋頂未設有開口。
但開口面積在四平方公尺以下,且設具半小時以上防火時效之防火門窗者,不在此限。
三、過廊為開放式或符合下列規定者:
(一)為防火構造或以不燃材料建造。
(二)過廊與二側建築物相連接處之開口面積在四平方公尺以下,且設具半小時以上防火時效之防火門。
(三)設置直接開向室外之開口或機械排煙設備。
但設有自動撒水設備者,得免設。
前項第三款第三目之直接開向室外之開口或機械排煙設備,應符合下列規定:
一、直接開向室外之開口面積合計在一平方公尺以上,且符合下列規定:
(一)開口設在屋頂或天花板時,設有寬度在過廊寬度三分之一以上,長度在一公尺以上之開口。
(二)開口設在外牆時,在過廊二側設有寬度在過廊長度三分之一以上,高度一公尺以上之開口。
二、機械排煙設備能將過廊內部煙量安全有效地排至室外,排煙機連接緊急電源。
建築物間設有過廊,並符合下列規定者,視為另一場所:
一、過廊僅供通行或搬運用途使用,且無通行之障礙。
二、過廊有效寬度在六公尺以下。
三、連接建築物之間距,一樓超過六公尺,二樓以上超過十公尺。
建築物符合下列規定者,不受前項第三款之限制:
一、連接建築物之外牆及屋頂,與過廊連接相距三公尺以內者,為防火構造或不燃材料。
二、前款之外牆及屋頂未設有開口。
但開口面積在四平方公尺以下,且設具半小時以上防火時效之防火門窗者,不在此限。
三、過廊為開放式或符合下列規定者:
(一)為防火構造或以不燃材料建造。
(二)過廊與二側建築物相連接處之開口面積在四平方公尺以下,且設具半小時以上防火時效之防火門。
(三)設置直接開向室外之開口或機械排煙設備。
但設有自動撒水設備者,得免設。
前項第三款第三目之直接開向室外之開口或機械排煙設備,應符合下列規定:
一、直接開向室外之開口面積合計在一平方公尺以上,且符合下列規定:
(一)開口設在屋頂或天花板時,設有寬度在過廊寬度三分之一以上,長度在一公尺以上之開口。
(二)開口設在外牆時,在過廊二側設有寬度在過廊長度三分之一以上,高度一公尺以上之開口。
二、機械排煙設備能將過廊內部煙量安全有效地排至室外,排煙機連接緊急電源。