(1)
Except as permitted by Sentence (3), ramps and stairways that do not serve as exits shall
(a)
be not less than 750 mm wide, and
(b)
conform to Articles 3.3.1.16., 3.4.3.4., 3.4.6.1. to 3.4.6.3., 3.4.6.8. and 3.4.6.9.
(2)
Except as permitted by Sentence (3), the maximum slope of a ramp shall be 1 in 6.
(3)
Ramps and stairways need not comply with Sentences (1) and (2), provided
(a)
they are intended only
(i)
for occasional use for servicing equipment and machinery, or
(ii)
for use as animal handling ramps, and
(b)
they do not serve as exits.