CIBSE JOURNAL LIGHTING SPECIAL LIFE AFTER DARK How exterior lighting is contributing to the night-time environment ILLUMINATION IN HEALTHCARE PREMISES LIGHTINGS NON-VISUAL EFFECTS ON HUMAN BEHAVIOUR DECEMBER 2019 | www.cibsejournal.com | Sponsored by LUX Manufacturer of theYear 2018 CIBSE Dec19 pp01 Cover Supp.indd 1 22/11/2019 14:48