In order to prevent leaks into a building roof, free-standing guardrails can be installed without using any anchors. There self-supporting so no need to drill into the floor. Fixing will be guaranteed by the use of counterweights (mostly concrete). This system is ideally suited for rooftop guardrails.
Those roof and terrace guardrails are part of the collective fall protection system of a building and prevent against fall at the edges of the building for example.
All free-standing guardrails can be customized according to your specific preferences.