193.(1) A Board may cause a name to be given to any street and to be affixed on any building in the cantonment in such place as it thinks fit, and may also cause a number to be affixed to any such building. (2) Whoever destroys, pulls down, defaces or alters any such name or number or puts up any name or number differing from that put up by the order of the Board shall be punishable with fine which may extend to twenty Taka.(3) When a number has been affixed to any building under sub-section (1), the owner of the building shall maintain the number in order, and shall replace it if removed or defaced, and if he fails to do so the Board may by notice in writing require him to replace it.