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Water heater with natural stone premises heating
Water heater with natural stone premises heating
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机译:天然石材房地暖热水器
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摘要
the utility model is a water heater for room heating, it consists of a stone plate (1), in which the hollow is a spiral shaped groove (2), coming in two places to the edge of the plate (1). inside the groove (2) is embedded a metal tube (3), whereby the groove (2) is sealed kamieniarsku0105 szpachlu0105.
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