Spine 2 : The main structure running through the back. The spine is made up of a column of 33 bones (called vertebrae) which support the head and upper parts of the body on the pelvis and legs
National Skills Academy for Health, Glossary Fire Safety Automatic Fire-Detection System, London, UK 2016. https://elearning.nsahealth.org.uk/local/oracle_sc orm/courses/fire_safety_awareness/help/nhs_glossar y.pdf, (Fr Sfty Automatic Fr-Det Sys - Brit) {805}
