Brick->Hollow Blocks->25′ GT-ASM14/25 14′ Asmolen Brick Dimensions (cm): 14x25x39/25 Weight (kg/piece): 6.10 Volume Weight (kg/m3): 543 Volume (pcs/m2): 10 Volume (m3): 89 1m3 Weight/m3: 543 1m2 Weight/m2: 61 Height of Apron (min): 20 cm