Technical Booklet H Stairs Ramps Guarding and Protection from Impact·Page 26·3.12
Pitch of private stairs
The pitch (angle) of a private stair must not exceed 42 degrees, which constrains the relationship between rise and going dimensions.
The pitch of a private stair should not exceed 42°, therefore it is not possible to combine a maximum rise with a minimum going. The rise and the going are given in Table 3.1.
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