Existing installation shall mean any elevator, escalator, moving walkway or other conveyance subject to the provisions of this Act in operation before the effective date of this Act.
Okla. Admin. Code § 380:70-7-1
Existing installation shall mean any elevator, escalator, moving walkway or other conveyance subject to the provisions of this Act in operation before the effective date of this Act.
Okla. Admin. Code § 380:70-7-1