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tube shaped 'u' (little curve to it) in tecnopolimero replacing t ubetto 'u' shaped metal commonly used for the connection of the line, or metal tubes in heat exchangers and / or batteries alettate heat exchange in use
tube shaped 'u' (little curve to it) in tecnopolimero replacing t ubetto 'u' shaped metal commonly used for the connection of the line, or metal tubes in heat exchangers and / or batteries alettate heat exchange in use