Kolumba™ has the above standard measurements, but special measurements are available aganist surcharge.
Mortar recommendation and acid washing: Please contact Petersen Tegl A/S
Measures - 20.8 x 4.3 x 1.5 in
Faces - 4
Bricks required - App. 38 pcs/m2
Mortar required - App. 3 kg/brick