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New Balcony Railing Specification Requirements Jun 23, 2017

Mandatory Provisions of the People 's Republic of China on Engineering Construction Standards

1. Basic design requirements

4.2.4 new balcony railing where the balcony, corridors, indoor corridors, inner patio, robe and outdoor stairs and other temporary space should be set up protective railings, and should meet the following requirements:

First, the railing should be made of rugged, durable material and can withstand the horizontal load specified in the load specification;

Second, the railing height should not be less than 1.05m, high-rise building railings height should be properly increased, but not more than 1.20m; Third, the railing from the ground or roof 0.10m height should not be left; Fourth, children's activities , Railings should be difficult to climb the structure. 3.1 Public buildings

"Nursery school, kindergarten building design specifications" JGJ 39 a 87

3.1.4 It is forbidden to set up children's living space in basement or semi-basement.

3.6.5 Stairs, handrails, balustrades and steps should meet the following requirements:

First, the staircase in addition to adult handrails, and should be in the side of the wall side of the child handrails, the height should not be greater than 0.60m. Second, the staircase railings between the vertical line between the net distance should not be greater than 0.11m. When the net width of the stairwell is greater than 0.20m, safety measures must be taken.

Third, the stairs should not be greater than the height of 0.15m, the width should not be less than 0.26m. Fourth, in the cold, cold areas set up outdoor safe evacuation stairs, there should be anti-slip measures. "Primary and secondary school building design specifications" GBJ 99 a 86

6.3.5 The height of the indoor staircase railings (or fences) shall not be less than 900 mm. Outdoor staircase and horizontal railings (or fence) height should not be less than 1100mm.

Stairs should not be easy to climb the grid railing. 3.2 residential buildings

"Residential Design Code" GB 50096-1999

3.7.2 balcony railing should be designed to prevent children climbing, railings between the vertical rod spacing should not be greater than

0.11m; place the flower pot must take anti-fall measures.

3.7.3 low-rise, multi-storey balcony balustrade height should not be less than 1.05m, high-rise, high-rise residential balcony railing net height should not be less than 1.10m.

3.9.1 Outside the window window from the floor, the ground floor of the net height below 0.90m, there should be protective facilities.

4.1.2 The net width of the staircase should not be less than 1.10m. Six-storey and six-storey residential, while the width of the ladder with a railing should not be less than 1m.

4.1.3 staircase step width should not be less than 0.26m, step height should not be greater than 0.175m. Handrail height should not be less than 0.90m. Staircase horizontal section railings greater than 0.50m, the armrest height should not be less than 1.05m. Stair rails between the vertical bar between the clearance should not be greater than 0. 11m.

Mandatory Provisions of the People 's Republic of China on Engineering Construction Standards 1. Design Basic Provisions

4.2.4 railings where the balcony, corridors, indoor corridors, inner patio, rooftops roof and outdoor stairs and other categories, temporary space should be set up protective railings, and should meet the following requirements:

Third, the railing from the ground or roof 0.10m height should not be left blank; 3.2 residential buildings

4.13 staircase step width should not be less than 0.26m, step height should not be greater than 0.175m. Handrail height should not be less than 0.90m.

Staircase horizontal section bar length greater than 0.50m, the armrest height should not be less than 1.05m. Stair railings between the vertical bar clearance should not be greater than 0.11m.