To limit the probability that glazing will have inadequate protection, which could lead to persons, who lose their balance, falling through windows, which could lead to harm to persons.
To expand the application of Subsection 9.8.8. to include the protection of windows in public areas located above the second storey, in certain circumstances.
To expand the application of the guard loading requirements in Part 4 [more specifically Article 4.1.5.14.] to include certain windows covered in Part 9.