Proposta de um dispositivo visual para utilização de linha de vida horizontal

One of the main protective equipment used to prevent falls is lifeline. However, at construction site, this deficient in visual identification, as there a lack information on how use it properly. The purpose study create device for guidance lifeline construction. As research method, literature review was initially performed. In second moment, technical visit made company. last step consisted data analysis and proposition model orient activities that lifelines following proposed by Valente (2017). results show development three parts: description activity be developed, protection react case an accident work. highlights two contributions: probable reduction number accidents due misuse validation method (2017) design devices.One devices.