Hot Beams Designer Input Steel Grade S275 S355 Section --- Please Select --- 356 x 406 x 634 356 x 406 x 551 356 x 406 x 467 356 x 406 x 393 356 x 406 x 340 356 x 406 x 287 356 x 406 x 235 356 x 368 x 202 356 x 368 x 177 356 x 368 x 153 356 x 368 x 129 305 x 305 x 283 305 x 305 x 240 305 x 305 x 198 305 x 305 x 158 305 x 305 x 137 305 x 305 x 118 305 x 305 x 97 254 x 254 x 167 254 x 254 x 132 254 x 254 x 107 254 x 254 x 89 254 x 254 x 73 203 x 203 x 127 203 x 203 x 113 203 x 203 x 100 203 x 203 x 86 203 x 203 x 71 203 x 203 x 60 203 x 203 x 52 203 x 203 x 46 152 x 152 x 51 152 x 152 x 44 152 x 152 x 37 152 x 152 x 30 152 x 152 x 23 Column System Length (m) Total Characteristic Actions (Unfactored Loads) on Column Permanent (kN) Variable (kN) Imposed Load Category --- Please Select --- Domestic or Office Congregation or Shopping Storage Fire Protection --- Please Select --- Protected Unprotected Storey --- Please Select --- Top Storey Intermediate Storey