| 摘要 |
A flat material ( 10 ) for forming leadthroughs and including a first layer ( 11 ) formed of strip-shaped plates ( 14 ) adjoining each other along their narrow sides and separated from each other by a slot ( 15 ), a second layer ( 13 ) formed of an elastic material, and an intermediate layer ( 12 ) located between the first layer ( 11 ) and the second layer ( 13 ).
|
