Pennsylvania Statutes Title 53 P.S. Municipal and Quasi-Municipal Corporations § 24904. Cellars

In all dwellings hereafter erected the cellars shall extend under-neath the whole house and be ventilated from both ends, and in low, damp or made ground, the bottom of all cellars shall be covered with brick, concrete or asphalt at least three inches thick, of such material as shall be approved by the bureau of building inspection.