1.1is a front view of a first embodiment of pipeline angle holder, showing the new design;
1.2is a back view thereof;
1.3is a left view thereof;
1.4is a right view thereof;
1.5is a top view thereof;
1.6is a bottom view thereof;
1.7is a front, top perspective view thereof;
1.8is a left, top perspective view thereof;
1.9is a bottom perspective view thereof;
1.10is another bottom perspective view thereof;
1.11is a left bottom perspective view thereof;
2.1is a front view of a second embodiment of pipeline angle holder, showing the new design;
2.2is a back view thereof;
2.3is a left view thereof;
2.4is a right view thereof;
2.5is a top view thereof;
2.6is a bottom view thereof;
2.7is a front, top perspective view thereof;
2.8is a left, top perspective view thereof;
2.9is a bottom perspective view thereof;
2.10is another bottom perspective view thereof; and
2.11is a left bottom perspective view thereof.