Machinery molded clay bricks in European standard size 250x120x65 mm. Made as perforated bricks (perforation under 15%). Bricks are charcoal fired in ring brick kiln. Bricks parameter: compressive strength 20 N/mm2; density 1,9 Kg/dm3; water absorption 8%. Frost resistant. For 1 sqm brick facade is required about 54 pcs.
