S.L. 10.31 · Building Stone Order (S.L. 10.31)
S.L. 10.31 Art. 4Dimensions of cutting of franka stone.
Franka stone cut from any quarry shall in no case exceed the dimensions, or any of the dimensions, shown hereunder:
(a) 53.34cm (21 inches) in length, 27.30cm (10¾ inches) in height and 16.51cm (6½ inches) in thickness, in the caste of stone cut in Malta; and
(b) 53.34cm (21 inches) in length, 29.21cm (11½ inches) in height and 16.51cm (6½ inches) in thickness in the case of stone cut in Gozo or Comino.