30 Portland Place London W1B 1LZ
Details of detailed drawings and method statements (where indicated) ; of the following parts of the development - a, new doors b, new windows and c, secondary glazing and connection details to exsiting fabric (showing each type and window to be secondary glazed with aligning mullions and transoms) pursuant to Condition 2 (part) of planning permission dated 31.01.2022 (RN: 21/04352/FULL)