Technical Booklet L Combustion Appliances and Fuel Storage Systems·Page 16
Factory-made metal chimneys
Factory-made metal chimneys, also called system chimneys, are prefabricated sets of components assembled on site with performance appropriate for the intended appliance.
Factory-made metal chimneys (also known as system chimney) – prefabricated chimneys that are commonly manufactured as sets of components for assembly on site (although they can be supplied as one unit), having the performance appropriate for the intended appliance.
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