This product is gas cartridge type, Model name PSMFG6/1, it is assembled with Orchidee SC-6 and Inilam AX, with inner coated steel cylinder and brass valve. It reaches fire rating at 34A183B40F. It has passed tests according to the EN3-7 & EN3-8 standards, and obtained the approval from MPA Dresden. You can use it in various places. The product contains very little percentage of Fluorine, which meets the standards of MILIEUKEUR. We pack it individually in double-layer carton box with size: 180*160*635mm. You can optionally choose to equip sturdy plastic footring.