THE COMPANY PLUGGING SYSTEM âLOCK LINEâ LOCK LINE PLUGGING MACHINE 3.24 - DN 2â- 2½â- 3â LOCK LINE PLUGGING MACHINE 6.24 - DN 4â- 5â- 6â LOCK LINE PLUGGING MACHINE…
24 | PTI JOURNAL | July 2006 ABSTRACT Post-tensioning can be used for repairs, modification and strengthening of reinforced concrete and post-tensioned structures. The article…