@altexindustries: TIG-welding tubesheet joints on a cover-plate header box. A bolted cover-plate is used in lieu of a plug-sheet in this specific air-cooler application. 💻: www.altexinc.com . . . #tigwelding #weldlife #fabrication #aircooler #engineering #industrialwelding #metalwork #tubesheet #weldersofinstagram #precisionwelding #sarnia #fortmac #edmonton #yeg #ontario #alberta #foryou #foryoupagе #fyp #fypp #fyppp #fypシ゚. #weldtok #constructiontok