Assembled universal mold for precast concrete stairs

The invention relates to the technical field of concrete molds, in particular to an assembly type universal mold for precast concrete stairs, which comprises a plurality of coaming blocks and a plurality of stepping blocks, the stepping blocks abut against one another, fixing blocks are arranged on...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAI QUN, GUAN QIUXIANG, GU PENGPENG, XUE JUN, HUANG GUOWANG, WU LEI, CHEN LILI, WANG AIXIANG
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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