What is the standard height of the guardrail of the school staircase, and what is the standard heigh

Balcony railing should be set to prevent children from climbing, the vertical pole of the railing gradually close distance, should not be greater than, place the vase must take anti-fall measures, a multi-storey residential balcony railing height can not be lower than the middle and high-rise, the general high-rise residential balcony railing net height should not be lower, the general closed balcony railing should also meet the balcony railing requirements.

m The bottom of the railing is provided with a skirting board of meters.

3. The standard height of all primary and secondary school guardrails, the net height of indoor stair railings or railings should not be less than 900mm, and the net height of outdoor stair railings or railings should not be less than 1100mm.

The National Standard Architectural Design Code for Primary and Secondary Schools of the People's Republic of China stipulates that "the height of the verandah railing (or railing) of primary and secondary schools shall not be less than 1100 mm, and the railing shall not be lined with lattice that is easy to climb."

The height of interior stairs and horizontal railings (or railings) should not be less than 900mm. From this point of view, during the construction of the school building, the height of the indoor staircase handrail should not be less than 900mm, and the height of the outdoor staircase handrail should not be less than 1100mm.

It is important to build guardrails in primary and secondary schools.

Because primary and secondary school students generally have the characteristics of being active, and the stairwell is an important place for students to carry out activities, therefore, improving the quality and safety factor of staircase construction is an important guarantee for doing a good job in the daily safety work of the school. If the height of the stair railing or railing in the school is lower than the standard set by the state, then there is a potential safety hazard.

Therefore, according to the construction standards, it is an unshirkable responsibility to build indoor and outdoor stair railings in primary and secondary schools to provide reliable guarantees for the safety of schools in the future.

In order to more effectively protect personal safety and prevent the occurrence of risk accidents, the "Implementation Rules" specifically proposes that the installation of guardrails should strictly comply with the design and specification requirements.

Protective railings should be set up in balconies, verandahs, indoor corridors, inner patios, roofs and outdoor stairs, and the height of the railings should not be lower when the height is less than 24m, and the height of the railings should not be lower when the height is less than 24m, and when the height is 24m or more, the height of the railings should not be lower; The height of the railing of the open atrium of transportation, commercial, hotel, hospital, school and other buildings should not be less than.

What is the standard height of the fence of the teaching installation building in China?

Depending on the country"Code for building design of primary and secondary schools"According to the provisions of the article, the height of the guardrail or wrought iron guardrail (or railing) installed on the indoor staircase should not be less than 900mm. The height of outdoor stairs and horizontal railings (or railings) should not be less than 1100mm. Stairs should not be clerical railings that are easy to climb.

1. The height of the handrail of the indoor staircase is standardized for the height of the decoration of the indoor staircase, and the standard is 90cm, of course, this can be changed according to the actual situation. When the length of the staircase is more than 5 meters long, the height of the stair handrail can be appropriately raised to 100cm. In addition, if there are children at home, the height of the staircase handrail should be set at 100cm for safety reasons.

2. Outdoor staircase handrails specification When the height of the air is less than 24 meters, the height of the outdoor shared staircase handmaster should not be less than 105cm, and when the height of the air is more than 24 meters, the height of the outdoor stair handrail should not be less than 110cm3. Precautions for the installation of other stair handrails 1. The algorithm of the height of the stair handrail: the vertical height from the stair step surface or roof to the top surface of the stair handrail is the calculation method of the height of the stair handrail.

2. The clearance between the vertical bars of the railing should not be greater than 11cm, especially if there are children at home.

In China, the stair railing height and code requirements are as follows:1The height of the stair railing should not be less than 900mm (including 900mm) and not greater than 1100mm (including 1100mm).

2.The distance from the inside of the staircase to the stair handrail should not be less than at least one railing for each section of staircase, and when the stair width is 1000mm or the amount of stairs is greater than 50 people, more than two railings should be set, and one of them should be installed at the top and bottom of the stairs. The above specifications are based on GB 50096-2011 "Code for Fire Protection Design of Buildings" and GB T 50220-2017 "General Principles for the Design of Jiansen Yuzhu".

It should be noted that in places of special use, such as children's activity areas, the height requirements can be adjusted appropriately. If you need more accurate or detailed information, it is advisable to consult the relevant regulations or consult a professional.