Prefabricated stair

The utility model relates to the technical field of assembly type building construction, and discloses a prefabricated stair which comprises a stair prefabricated part, the stair prefabricated part comprises a bottom end connecting section, a top end connecting section and a stepping section, and ea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XU KAI, TAO YANG, HU ZHUXIN, LIAO TINGKUN, LIU YONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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