OUTSIDE SAFETY RECEIVING TOOL FOR CONSTRUCTION OF WOODEN HOUSE

PURPOSE:To prevent the fall of a worker onto the ground by allowing the worker to be received by a safety receiving tool even if the worker erroneously falls outside a structure by accident, during the construction of a wooden house. CONSTITUTION:A plurality of receiving tool supporting frames 1 eac...

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Bibliographische Detailangaben
1. Verfasser: KAMIYA YOSHITERU
Format: Patent
Sprache:eng
Schlagworte:
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