Mohamed Reda Abdullah Ali, Eng. Ayman El-Sayed El-Taher Mahmoud Abdel Halim. Standards for improving the quality of existing urban construction in light of sustainable quality of life standards. IJCESEN [Internet]. 2025 Sep. 5 [cited 2026 Mar. 24];11(3). Available from: https://www.ijcesen.com/index.php/ijcesen/article/view/3676