(a) For each lodging establishment, newly erected, built, or constructed after January 1, 2019, the carbon monoxide detection devices required under § 6602C of this title must be installed at the time of construction.
(b) For each lodging establishment, in the process of being erected, built, or constructed as of January 1, 2019, the carbon monoxide detection devices required under § 6602C of this title must be installed before December 31, 2019, or the completion of construction.
(c) For each existing lodging establishment, erected, built, or constructed before January 1, 2019, the carbon monoxide detection devices required under § 6602C of this title must be installed before December 31, 2020.