Where two or more dwelling houses of brick adjoin each other all floor joists on a level shall be discontinued on the party or division wall and filled with mortar and brick at the ends of the joists.
53 P.S. § 24902
Where two or more dwelling houses of brick adjoin each other all floor joists on a level shall be discontinued on the party or division wall and filled with mortar and brick at the ends of the joists.
53 P.S. § 24902