표준 단면 크기 (mm) 단위 중량 표준 단면 크기 (mm) 단위 중량 H X Bt1t2(kg/m)H X Bt1t2(kg/m) 100x50579.3 388x4021515140100x1006817.2394 x 3981118147125 x 606813.2394 x 4051818168125 x 1256.5923.8400 x 4001321172150 x 75571444 7148 x 1006921.1414 x 4051828232150 x 15071031.5428 x 4072035283175 x 905818.1458 x 4173050415175 x 1757.5140.2498 x 4324570605198 x 998 9981266.2200 x 1005.5821.3450 x 20091476194 x 1506930.6440 x 300118124200 x 20081249.9492 x 4651520204200 x 204121256.2496 x 19991479 500 x 200101689.6244 x 17571144.1502 x 4651525240244 x 25211164.4502 x 4702025260250 x 1256929.6506 x 2011119103250 x 25091472.482 x 300111511111111111111111111111111111111111111111111111111111111 255141482.2488 x 300118128298 x 1495.5832596 x 199101594.6300x1506.5936.7600 x 2001117106294 x 20081256.8606 x 2011220120294 x 30211 217137300 x 300101594588 x 3001220151300 x 30515106594 x 3021423175346 x 1746941.4692 x 30013201320166350 x 17571149.6700 x 3001324185340 x 2459144 X3001422191344 x 348101615800 x 3001426210350 x 3501219137890 x 2991523213396 x 19971156.6900 x 3001628243400 x 2008136912 x 3021834286 <