SAFETY NET FOR CASING

PURPOSE: To provide a safety net for casing capable of completely preventing a worker from falling down in a longitudinal hole during the work for placing concrete, simplify the loading of the safety net, provide no hindrance to concrete casting work, make it possible to apply to the casing with a d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TANI KIYOAKI
Format: Patent
Sprache:eng
Schlagworte:
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