Know what are the norms of balcony railing decoration friends?

1 The railing shall be made of durable materials and can withstand the horizontal load specified in the load specification;

2 When the airport height is below 24m, the railing height should not be lower than 1.05m, and when the airport height is above 24m and 24m (including middle and high-rise residential buildings), the railing height should not be lower than1.10m; Note: the height of the railing should be calculated from the vertical height of the floor or roof to the top surface of the handrail. If there is a treadable part with a width greater than or equal to 0.22 m and a height less than or equal to 0.45 m at the bottom, it should be calculated from the top surface of the treadable part.

3 railings should not be left blank within the height of 0. 10m from the ground or roof;

The railings in houses, nurseries, kindergartens, primary and secondary schools and children's special activity places must be constructed to prevent children from climbing. When vertical poles are used as railings, the clear distance between bars should not be greater than 0.11m;

5 Cultural and entertainment buildings, commercial service buildings, sports buildings, landscape buildings and other places where children are allowed to enter activities, when vertical poles are used as railings, the clear distance between poles should not be greater than 0.11m.