Railing function and purpose
Railing function and purpose Height (MM) Handrail height of indoor stairs 900mm Balconies, verandahs, inner patios and roof railing height Below 6 layers (multi-layer) ≥ 1050mm,7 layers above (middle and high-rise) ≥1100mm When the railing length of the horizontal section of the stairs is ≥500MM, the height of the handrail ≥1050mm The stairs and ramps of elderly buildings should have two consecutive levels of railings, and the height of the upper and lower handrails 900mm and 650mm Elderly building balcony railing height, roof wall guardrail height ≥1100mm Children’s handrail height should be set on the side of the wall of the nursery building stairs ≤600mm The clear height of the guardrail of the nursery building balcony and roof terrace […]
