HGTD - Refined description of inner and outer radius vessel cover
Updated material for the vessel covers at inner and outer radius for the HGTD disks, towards https://its.cern.ch/jira/browse/ATLSWUPGR-91.
Edited by Christian Ohm
Updated material for the vessel covers at inner and outer radius for the HGTD disks, towards https://its.cern.ch/jira/browse/ATLSWUPGR-91.