Sentence 9.9.4.3.(3)

Intent 1:

To supersede the requirements of Sentence 9.9.4.3.(2), which would otherwise limit the area of glazing, on the basis that the vestibule or corridor is expected to provide adequate radiation protection.

Intent 2:

To state the requirements for wired glass and glass block permitted by Sentence 9.9.4.2.(4) to be installed in fire separations that separate exits from the remainder of the building.