Exteriors and supporting structure made of steel throughout> 1.2mm thick top> Height>adjustable steel feet> Cooking pans with rounded corners and edges> Pan bottom in AISI 316L polished stainless steel; walls in AISI 304 stainless steel> Swivel filling tap> Counter weighted folding lid> Chrome>plated brass draining tap (1” ?) with large handle> High thermally efficient steel burners for gas versions outside the tank> In indirect heating versions, jacket pressure is regulated by a 0.5 bar safety valve and> analog gauge> Funnel tap for jacket top>up> Gas controlled by a safety tap with cut>out> Manually controlled temperature.