C22
  Cover 240 Cover 170
Measures 528 x 240 x 37 mm 528 x 170 x 37 mm
Faces 1 1
Bricks required 9-10 pcs/m2 14-15 pcs/m2
Weight per stone 6,5 - 7,0 kg 4,5-5,0 kg
Recommended batten distance 200 mm 130 mm
Recommended overlay 40 mm 40 mm