The Ontario Building Code | Maximum Height of Stairs
9.8.3.3. Maximum Height of Stairs
(1) The vertical height between any landings shall not exceed 3.7 m.
9.8.4. Step Dimensions
9.8.3.3. Maximum Height of Stairs
(1) The vertical height between any landings shall not exceed 3.7 m.
9.8.4. Step Dimensions
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