Shafts that have not been inspected within the past 7 days shall not be used until an inspection has been conducted by a competent person.
053-3 Wyo. Code R. § 57.19133
Shafts that have not been inspected within the past 7 days shall not be used until an inspection has been conducted by a competent person.
053-3 Wyo. Code R. § 57.19133