Article R4534-96 of the French Labour Code
When, during the assembly, dismantling and lifting of structures and frameworks, workers are required to access a workstation or to move around while exposed to the risk of falling into a void, the employer shall take one of the following measures: 1° Installation of a sufficient number of service ladders fixed at the head and foot, and rest landings suitably arranged; 2° Installation of gangways fitted with guardrails placed at…