Top sheet; Contents of ventilation system layout drawing; Ventilation layout for basement-03; Ventilation layout for basement- 01; Ventilation layout for ground storey plan; Ventilation layout for 1st storey plan; Ventilation layout for basement-01 intermediate plan (Utility Building); Ventilation layout for basement-01 (Utility Building); Ventilation layout for basement-02 (Utility Building); Ventilation layout for basement-03 (Utility Building); Utility building - section M6; Utility building - section EMCS-01; Utility building - section M2; Single line diagram (fresh air system); Single line diagram (Exhaust air system); Part section for fresh air shaft (S-2)