Possible Clues:

• It might enhance domestic harmony, if iron is hung differently?
• Effects to be considered in placing buildings, graves or furniture — fine hugs (anag)
• Literally, “wind and water”
• Iron is hung badly - affecting the feel of the house?
• Eastern principles to use while refurbishing, but not in Birr.
• Chinese arranging practice
• Chinese architectural philosophy
• Principle of harmonious design
• Chinese home-decor philosophy
• Empty frame is hung badly, contravening this design system?