(1)
Windows, doors and skylights described in Clause 9.7.1.1.(1)(a) and their components shall be designed, constructed and installed to
(a)
minimize surface condensation on the warm side of the component, and (See Note A-9.7.3.2.(1)(a))
(b)
ensure comfortable conditions for occupants.
(2)
Compliance with the heat transfer performance requirements described in Sentence (1) shall be demonstrated by
(a)
complying with the requirements in Article 9.7.3.3., or
(b)
design and construction conforming to Part 5.