[1] Smithsonian Institution | Office of Safety, Health, and Environmental Management |
Fire Protection and Life Safety Design ManualIndependent Sources | Facilities with a maximum possible fire loss exceeding $ 50 million must have two independent sources of fire protection water.
[8] Tall Building Design Guidelines | City of Toronto | March 2013 | Page 52 | the separation distance between towers on the same site of 25 meters or more