6
Within a partial enclosure that includes an overhead cover and no more than two walls.
These walls may be parallel or at right angles to each other (see figures 2 & 3).
Fig. 2
Fig. 3
Within a partial enclosure that includes an overhead cover and more than two walls, the following shall apply:
One wall that is equivalent to at least 25% of the total wall area is completely open (see figure 4).
Fig. 4
30% or more in total of the remaining wall area is open and unrestricted (see figure 5).
In case of balconies, at least 20% of the total of the side, back and front wall areas shall
remain open and unrestricted.
Fig. 5
Summary of Contents for HPA100LPB
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