| ?????????????????????? |
 |
??????????????? ????????????????????
??????????????? ????????????????????（????????? ?????????????）
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| ?????? | ????????????m2 |
???????????????? ???????????????? L |
???????????????????? mm |
???????????? mm |
??????????????????????? pcs |
???????? mm |
??????????????????? ????????? ?????×?????×?????? mm |
??????????????? Mpa |
??????????? ????????? kg |
B S2/420-U |
2
|
31
|
420×420
|
30
|
9
|
30
|
1552×820×795
|
0.6
|
470
|
|
BS3/420-U |
3
|
45
|
420×420
|
30
|
13
|
30
|
1796×820×795
|
0.6
|
500
|
|
BS4/420-U |
4
|
59
|
420×420
|
30
|
17
|
30
|
2040×820×795
|
0.6
|
540
|
|
BS5/420-U |
5
|
76
|
420×420
|
30
|
22
|
30
|
2345×820×795
|
0.6
|
580
|
|
BS6/420-U |
6
|
90
|
420×420
|
30
|
26
|
30
|
2589×820×795
|
0.6
|
620
|
????????? (?) ??????????? ???????? 30mm ??????? ?????? ???????????????? ???????? ??????????????????