To limit the probability that persons with physical or sensory disabilities will not be protected or will be delayed in evacuating or moving to a safe place in a fire situation, which could lead to harm to persons.
To expand the application of Sentences 3.2.6.5.(4) to (6), Clauses 3.2.6.5.(3)(b) and (c), and Sentence 3.4.2.5.(1).
To state the applications of Sentences 3.3.1.7.(2) to (4).