| 摘要 |
Sealing device of concrete blocks (10), formed by a profile member made of elastomeric material, which shows a body (11) having an essentially parallelepiped shape and provided with internal cavities (12), the body extending with at least a fastening foot (13) which is able to be drowned into the concrete block. The body (11) is provided on each two lateral longitudinal surfaces with a groove (14) which engages a corresponding rib (15) made in a formwork (16), fitting for shaping the concrete block, in relation to the contact surface between the formwork and the concrete block. |
