stainless steel cleaner / fuel burning equipment / metal / straight metal ductwork / gas pipe / metal tray / hot detergent solution / speed control device / prominent warning device / metal grease filters / hidden utilities / decorative stainless steel chimney / equipment manufacturer / stainless steel grease filters / food / /
Organization
National Fire Protection Association / FIRE DEPARTMENT / U.S. Securities and Exchange Commission / United Nations / American Society for Heating / Refrigeration and Air Conditioning Engineers / /