?????????????
??????????????????
???? | HM200 | HM300 | HM400 | HM450 |
?????? (??) | ??? | ??? | ?90 | ?100 |
???????? (??) | ?203*8 | ? ???*?? | ?350*10 | ????*?? |
H Beam (??) | ??? | ??? | ??? | ??? |
I Beam (??) | ??? | ??? | ??? | ??? |
?????? (??) | ???*?? | ???*?? | ???*?? | ???*?? |
???????? (??) | 15 | 20 | 25 | 30 |
??????
??????????????????????? ??????????????