With 2 stoves / 1 unit Ø 100 mm - 1 unit Ø 130 mm Device body is made of 18/8 Cr-Ni stainless steel stone plate, other internal parts are made of aluminized sheet. There are heavy-duty and enamel-coated stove castings. Ability to work with LPG or natural gas and to be able to transform without any modification (only with injector change) Gas taps with flame safety valve (automatically cut off the gas in case the flame goes out) Cookers can be operated separately in different locations. All gas command and control equipment comply with international standards.