Conformance required.

A. Except as herein provided, no building, structure or land shall hereafter be used or occupied and no building, structure or part thereof shall be erected, moved or structurally altered unless permitted by and in conformity with the regulations herein specified for the district in which it is erected, structurally altered or removed to. No building or structure shall hereafter be erected or structurally altered to exceed the height, length and width, to accommodate or house a greater number of families, to occupy a greater percentage of lot area or to have narrower or smaller rear yards, front yards or side yards than specified herein for the district in which such building is located.B.

No part of any yard or other open space required about any building for the purpose of complying with the provisions of this chapter shall be included as part of a yard or other open space similarly required for another building.