... toxic gas during the burning.3. Type & Name TypeNameWDZ-DCYJ (EN)Low-smoke, halogen-free, flame-retardant, non-sheath cable used for ... railway vehicleWDZ-DCYJF (EN)Low-smoke, halogen-free, flame-retardant, sheath cable used for railway vehicle4. Technical ... core Sheathed Cable can also be provided. Low-smoke, Halogen-free, Flame-retardant, Multi-core Control Cable Used for Railway ...