Nothing in this chapter shall be construed to prevent the performance of service and repair of any elevator in any structure by individuals working in a manufacturing or industrial facility, who are all of the following:

1. (1) Recognized by their company as a person responsible for repairs, maintenance, or service.
2. (2) [Repealed.]
3. (3) Working under the supervision of an elevator mechanic or a master electrician with a special elevator license.

83 Del. Laws, c. 469, § 1; 70 Del. Laws, c. 186, § 1; 84 Del. Laws, c. 493, § 1