Lightweight aggregate concrete blocks that allow rational and simple construction of sound-graded walls, e.g. apartment separating walls. Compressive strength and density are higher than both Basic and High density blocks.
Specifikáció
Compressive strength: 12 MPa
Noise reduction: Rw = 58 dB
Consumption: 22.8 blocks/m²
Width: 250 mm
Length: 250 mm
Height: 175 mm