Supporting prefabricated type reinforced concrete sump pit of benzvalene form interface of utility tunnel

The utility model relates to a municipal administration engineering comprehensive piping lane technical field, the utility model discloses a supporting prefabricated type reinforced concrete sump pitof benzvalene form interface of utility tunnel, the keep (shenglvehao)at a certain distance away has...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN ZIQIANG, LIN BIN, HUANG YANYAN, HU CHONGWU, LIN JINZUN, CHEN LIANFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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