For wall surface and ground of electronics works, chemical works, electrical machinery plant, and oil tank etc.

电子、电子、讯、算机、密仪器、织、刷、体、学、机溶剂、斯等一切需要抗静电的工厂的墙面、坪及储油罐。

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North Korea can easily break the locks on the machinery at the plant, said Kim Gwang-seok, a manager at Korea Electrical Security Corp.

WSJ: Last Workers Pull Out of Kaesong Plant as North-South Korea Ties Fray