Component connections
Wall junction
  External wall
Partition wall compartment wall
Internal wall (loadbearing/ non-loadbearing)
Floor connection
  Intermediate floor
Compartment floor
Floor towards attic (uninhabitable)
Floor towards outside
Floor above basement
Roof connection
  Pitched roof
Flat roof
Windows and Doors
  Window junction
Door junction
Other connections and joints
  ›Bath room
Compartment penetrations
Wall base
Further information
  Support information/ background and references
bath room