Y dull gosod o olau bach yw sgriw gwaelod devidedinto, llawes haearn, trybedd, gyda chwpan sugno.
1. Whentheshortrowalarmlightisusedfortheguardroomofthesentrybox, itisbettertofixitwiththebottomscrew, whichcanincreasethestability.
2. Itissuitabletouseironsleevetofixtheengineeringintersectionattheconstructionintersection.Theeffectofillustrationisgood, whichcanreducethedamagetothelampbodyandextendtheservicelife.
3. Intheconstructionsite, tripodiseasytocarryandinstall, withstrongmobility.
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