Chap. 0540 An Act relative to the care, operation and maintenance of revolving doors in certain buildings.

Be it enacted, etc., as follows:

Chapter 143 of the General Laws is hereby amended by striking out section 21C, as most recently amended by section 1 of chapter 439 of the acts of 1948, and inserting in 

place thereof the following section: - Section 21C. Revolving doors may be used in buildings subject to the provisions of sections fifteen, twenty-one or twenty-eight, but, except as provided in section twenty-one B, shall not be used as an exit or means of egress from a place of assembly; and the owner, lessee or mortgagee in possession of any such building in which a revolving door is under his control shall be responsible for its care, operation and maintenance after such door is placed in operation, and said owner, lessee or mortgagee in possession shall maintain all parts of such installation in proper working order.

Approved July 18, 1949.