Sentence 3.4.7.1.(2)

Intent 1:

To supersede the prohibition on the use of fire escapes stated in Sentence 3.4.7.1.(1) on the basis that their use is limited to buildings under a certain height [number of storeys], if certain conditions are met [fire escapes conform to Articles 3.4.7.2. to 3.4.7.7.].

This is to limit the probability that the inadequate design of fire escapes will lead to:

• delays in the evacuation or movement of persons to a safe place in a fire emergency situation, which could lead to harm to persons, or
• emergency responders being delayed or ineffective in carrying out their emergency response operations, which could lead to the spread of fire, which could lead to harm to persons.

Intent 2:

To state the application of Articles 3.4.7.2. to 3.4.7.7.