stone back drill hole internal gauge

SUNWAY Stone Back Drill Hole Internal Gauge
石背鑽孔內量規

  • An useful tool for checking the stone back drill holes
    內量規是用於檢查石背鑽孔

    All the dimensions of stone back drill hole are correct if the monitor point can be pushed to the bottom and can hear a clear click sound. If not, workmen should stop the stone back anchor(SW-BA) installation until the problems have been fixed
    如內量規的監察點能推至底部並發出’咔察’一聲,代表石背鑽孔的各個尺寸均正確。如情況相反,工人應停止繼續安裝石背螺絲直至問題解決

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