Specification for height of window protective railings

According to the national building standards, the height of window railings in residential buildings should be no less than 1. 1 m, and the height of window railings in public buildings should be no less than1.2m.. At the same time, the window railing spacing should not be greater than 0. 1 1 m to prevent children or pets from getting stuck. In addition, the bearing capacity of window railings also needs to meet relevant standards to ensure safety.