The Ontario Building Code | Combustible Stairs in Dwelling Units
3.1.5.9. Combustible Stairs in Dwelling Units
(1) Combustiblestairs are permitted in a dwelling unit in a building required to be of noncombustible construction.
3.1.5.9. Combustible Stairs in Dwelling Units
(1) Combustiblestairs are permitted in a dwelling unit in a building required to be of noncombustible construction.
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