2.4.1.2.
A grade of up to 1:12 (8.33 percent) is permitted for up to 50 feet (15 m) of an ORAR. Resting intervals complying with section 2.3 shall be provided at distances of no more than 50 feet (15 m) apart.
A grade of up to 1:12 (8.33 percent) is permitted for up to 50 feet (15 m) of an ORAR. Resting intervals complying with section 2.3 shall be provided at distances of no more than 50 feet (15 m) apart.
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