Be it enacted by the Senate and House of Representatives in General Court assembled, and by the authority of the same, as follows:

Section 6 of chapter 143 of the General Laws, as appearing in the 2002 Official Edition, is hereby amended by adding the following sentence:- Upon such notice under either of the preceding sentences, the owner, lessee or mortgagee in possession shall furnish a floor plan of such building or other structure to the chiefs of the fire and police departments of the city or town.