Head house and trap doors
Source:
Section 415 — Head house and trap doors, https://www.nysenate.gov/legislation/laws/LAB/415
(updated Sep. 22, 2014; accessed Jun. 21, 2025).
Source:
Section 415 — Head house and trap doors, https://www.nysenate.gov/legislation/laws/LAB/415
(updated Sep. 22, 2014; accessed Jun. 21, 2025).
Verified:
Jun. 21, 2025
Last modified:
Sep. 22, 2014
§ 415. Head house & trap doors's source at nysenate.gov