1) Balcony barriers 2) Balcony railings 3) Breastworks 4) Castle features 5) Fort defenses 6) Great Wall of China features 7) Low walls 8) Protective barriers on roofs 9) Protective walls 10) Ramparts 11) Socks and millie 12) Two dogs Found on https://www.crosswordclues.com/clue/parapets
1) Balcony barriers 2) Balcony railings 3) Breastworks 4) Castle features 5) Fort defenses 6) Great Wall of China features 7) Low walls 8) Protective barriers on roofs 9) Protective walls 10) Ramparts 11) Socks and millie 12) Two dogs