Determine three focuses on the same place of your copper shaft furnace after two½ many years of Procedure with the enhanced silicon carbide bricks (apart from the destroyed place in the highest area on the photograph, which was where the common silicon carbide bricks ended up used for comparison into https://www.facebook.com/permalink.php?story_fbid=pfbid0M9iwy8WpPmi5Nw6we8ghk4PoXGPcB1PFRZyJxJwuZr775ACM2kSxSLGWLoRaj92wl&id=61562415773754&__cft__[0]=AZX-dpMNMMpFIJ1E0Rkv8krf7g00u_2y4wtRf2VHdkP3fMOsmOh-GJLGiYybY_Eh6d8HHHLaAoI_w6P4grx5rfvkPuNQtdn_Wy57kNI6fUaljpxn_OA9VmRazQxvkLljIqpXAM9CA4t0cbb3oeimaHlG2ZRT97hGiVpMfG_yj_0AkGZmyAD1w6DQa4w4eMDz4MbFLamWk85TOsrPdlXef_pn&__tn__=%2CO%2CP-R