The Tall Buildings Design Guide (PDF 1.73 MB) has advice on where tall buildings are located in the city and principles which must be applied to their design.
Mae’r Canllaw Cynllunio Adeiladau Uchel (PDF 1.73 MB) yn cynnig cyngor ar leoliad adeiladau uchel ac egwyddorion y mae’n rhaid cydymffurfio â nhw wrth eu cynllunio.