![Passive fire protection / Mechanical engineering / Duct / Filters / Furnace / Grease duct / Extractor hood / Electrical wiring / Hood / Heating / ventilating / and air conditioning / Home appliances / Technology Passive fire protection / Mechanical engineering / Duct / Filters / Furnace / Grease duct / Extractor hood / Electrical wiring / Hood / Heating / ventilating / and air conditioning / Home appliances / Technology](https://www.pdfsearch.io/img/5980d5c56a22130a14490377af2a0530.jpg)
| Document Date: 2013-12-17 10:40:36 Open Document File Size: 1,08 MBShare Result on Facebook
IndustryTerm gas water heaters / gas furnaces / oil / Heat oil / electricity supply / metal tray / sheet metal screws / smooth steel / rigid type metal ducting / / Position General / /
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