Prefabricated building block for permanent formwork and the permanent form work made from the building blocks

摘要

ksztau0142tka shuttering construction to traconego with lateral wall (10, 30, 40) adapted to contact with the side wall of the other type of shuttering, inner wall (50) and outer wall (60).the side walls (10, 30) are in a cross-section shape composed of the clipping circle (11, 21, 31, 41) of radius (r) greater than the thickness (g) profiles, whose one end is in contact with the inner wall (50) profiles, and the other end in contact with the first end section (22, 32, 42), kt u00f3rego second end in contact with the outer wall (60) profiles.the object of the application is also szalunek black.