84.1. Any change in the floor arrangement of a room or terrace for which an authorization has been granted for the presentation of shows, the projection of films or dancing must be authorized by the board if the change involves new divisions, even removable or temporary divisions, of the space where patrons are admitted.
Subparagraph 2 of the first paragraph of section 39 and paragraphs 2, 2.1 and 3 of section 40 apply to such an application for authorization.
The board shall certify, by means of a facsimile of the signature of its secretary, the floor plan considered for the granting of the authorization.