| 摘要 |
The present invention refers to the construction industry, particularly to a centering for constructing concrete structures and more particularly to a supplementary angle for a centering used in the casting and construction of concrete monolithic structures, such as walls and slabs, in a simultaneous manner. The disclosure is characterized in that it comprises two straight walls in a perpendicular relationship therebetween; the first wall comprising a plurality of perforations which may be circular, rectangular or any other configuration useful for assembling said wall to a first attaching profile of the common panels of the centering; the second wall comprising a plurality of orifices as means of insertion of attaching means for externally attaching plywood sheets so as to generate a complementary panel of the casting centering.
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