Aerated concrete block D440, U-shaped B2.5 - 250 x 250 x 600 mm

Aerated concrete block D440 in U-shaped forna B2.5 and with dimensions 250 x 250 x 600 mm.
U-shaped aerated concrete block for construction of window openings on external walls and partition walls. They are suitable for supports for prefabricated reinforced concrete slabs, as well as for supporting elements of beams and lettuce.