Dear Manik,

1. You should add the loads from individual supports. You have 2 supports at node 20. You should better look at restraint summary report which will give you the resultant of all the support types acting at the node.

2. There is a sign difference between restraint summary and local element forces as the restraint summary shows you the loads imposed by piping on support and the local element forces show the support's reaction.

3. At times looking at the local element forces may be confusing as the XYZ of local elements is dependent on the orientation of that particular element. The x axis in local element report will be the axis of pipe at that node which need not match with your overall (global) coordinate system.

Regards
Siv