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A procedure for the construction of windows based on prefabricated concrete pieces. (Machine-translation by Google Translate, not legally binding)
A procedure for the construction of windows based on prefabricated concrete pieces. (Machine-translation by Google Translate, not legally binding)
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机译：一种基于预制混凝土构件的窗户建造过程。 （通过Google翻译进行机器翻译，没有法律约束力）
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摘要
Procedure for the construction of windows based on prefabricated concrete pieces, characterized essentially by the fact that part of the initial molding of two main elements, of which one of them is constituted by a "U" frame in which external faces a continuous channel of variable section is practiced, conforming in all the internal a projection of the suitable height to offer a good support in the subsequent assembly of the corresponding window (s), foreseeing in the ends of the aforementioned frame a recess and a projection opposites of equal profile and dimensions; completing the indicated element with a flat stringer to which, likewise, it is endowed with an exterior channel, an internal projection and a projecting boss and recesses with the terminals of the frame, giving the aforementioned channel and projecting the same structure as the of those listed in the latter. (Machine-translation by Google Translate, not legally binding)
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