2.4.1.3.
A grade of up to 1:10 (10 percent) is permitted for up to 30 feet (9 m) of an ORAR. Resting intervals complying with section 2.3 shall be provided at distances of no more than 30 feet (9 m) apart.
A grade of up to 1:10 (10 percent) is permitted for up to 30 feet (9 m) of an ORAR. Resting intervals complying with section 2.3 shall be provided at distances of no more than 30 feet (9 m) apart.
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