Novel prefabricated concrete stair mold manufacturing method

The invention discloses a novel prefabricated concrete stair mold manufacturing method. The manufacturing method comprises the following steps of 1, manufacturing a stair mold; 2, assembling the mold;3, conducting stair pouring; 4, conducting maintenance and regularly introducing steam to conduct cu...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG FANGYI, WANG PEIRAN, JIN XIN, ZHAO ZHIGUO, HAN HAN, SONG XIN, GUO AIWEN, ZHUANG HUAZHOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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