In Class I, n, and in elevators, car frames, car platforms, and their guiding members shall conform to the requirements of 524 CMR 35.00: Safety Code for Elevators and Escalators A17.1-2013 and the Massachusetts Modifications of That Code.
EXCEPTIONS:
(a) The flooring may be of Class I, II, and HI elevators perforated provided that the openings will reject a ball having a diameter of two inches or more.(b) Where a parking dolly is used, the portion of the floor where the dolly travels may be depressed.(c) Four corner suspension roped hydraulic elevators are not required to have car crossheads.Amended by Mass Register Issue 1366, eff. 6/1/2018.