![](images_item/var1_tool/diver operated dredging(s)(0).jpg) |
|
![](images/1.gif) |
Á¦Ç°
Ư¡ |
¼öÁß¿¡¼ 3¸íÀÇ ´ÙÀ̹ö°¡ µ¿½Ã¿¡ ÈíÀÔÈ£½º¸¦ ÀÌ¿ëÇÏ¿© Á÷Á¢ Áؼ³ ÀÛ¾÷À» ÇÏ´Â ´ÙÀ̹öÀÛµ¿ Áؼ³ÆßÇÁÀÌ´Ù |
Á¦Ç°
»ç¾ç |
-¹èÃⱸũ±â:4"~12"
-¼Ö¸®µåÇÔÀ²:40-60%
-ÈíÀÔÈ£½º±æÀÌ:90¹ÌÅÍ À̻󰡴É
-ÆßÇÁÀ̼۰Ÿ®:1km À̻󰡴É
-ÃÖ´ë 3¸íÀÇ ´ÙÀ̹ö°¡ µ¿½Ã¿¡ ÈíÀÔÈ£½º¸¦ ÀÌ¿ëÇÏ¿© ÀÛ¾÷ |
|