APPARATUS FOR MAINTAINING GAP BETWEEN PIPES

摘要

The present invention relates to an apparatus for maintaining a gap between pipes. The apparatus according to an embodiment of the present invention comprises a fixed member fixed on one side of a pipe; a second member fixed on the other side of the pipe; a hollow member combined with the first fixed member; a rod member which is combined with the second fixed member and moves inside the follow member; and a third fixing member which fixes the rod member in the hollow member.