Crucial security devices for scaffolding consists of personal safety devices (PPE) like helmets, harnesses, and non-slip shoes. https://s.ppomppu.co.kr/?idno=ad&ppomno=&ad_no=10976&target=aHR0cHM6Ly91dGFoc3lhcmRzYWxlLmNvbS9hdXRob3Ivb3JhbmdlcXVhaWwwLw&encode=on