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The common reason for rust on steel, mechanical equipment, and metal grinding tools is that the metal surface is exposed to the air without rust prevention treatment, and chemical reactions occur when …
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The fire emergency lighting and evacuation indication system is divided into non centralized control system and centralized control system according to the control method. According to the implementati…
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Heavy duty anti-corrosion paint (coating) refers to a type of anti-corrosion coating that can be applied in relatively harsh corrosive environments compared to conventional anti-corrosion coatings, and…
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In various buildings or during the progress of various projects, various pipelines are always used, some of which are buried underground or directly exposed in places where we can see them. Regardless …
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