My family lives in17th floor, and the balcony is floor-to-ceiling windows without guardrails. For the safety of children, I don't know whether it is safer to install a guardrail outside the window or

My family lives in17th floor, and the balcony is floor-to-ceiling windows without guardrails. For the safety of children, I don't know whether it is safer to install a guardrail outside the window or an invisible protective net. Install an internal protective railing, 1, to prevent people or chairs from touching and breaking the glass, or you will hurt yourself if it is not safety glass. 2, railings, etc. It is also necessary to prevent the sun and night dew from deteriorating easily, and it is not easy to find hidden dangers of railings. 3, the outside is broken and it is not convenient to replace. Let me add that your home is on the17th floor, with French windows. So your window guardrail must be installed for you, and it is a necessary specification. Otherwise, their suite can't pass the inspection without railings.