不同應用領域對于欄桿高度的要求？

What are the requirements for railing height in different application fields?

　　臨空高度在24m以下時，欄桿高度不應低于1.05m等。

When the aerial height is below 24m, the height of the railing should not be less than 1.05m, etc.

　　1、工業建筑：

1. Industrial buildings:

　　a、臨空高度＜20米的，防護欄桿高度不得低于1050mm。

a. For those with an altitude of less than 20 meters, the height of the protective railing shall not be less than 1050mm.

　　b、臨空高度≥20米的，防護欄桿高度不得低于1200mm。

b. If the height above the ground is ≥ 20 meters, the height of the protective railing shall not be less than 1200mm.

　　2、民用建筑：

2. Civil buildings:

　　a、臨空高度＜24米的，防護欄桿高度不應低于1050mm。

a. For those with an altitude of less than 24 meters, the height of the protective railing should not be less than 1050mm.

　　b、臨空高度≥24米的，防護欄桿高度不應低于1100mm。

b. If the height above the ground is ≥ 24 meters, the height of the protective railing should not be less than 1100mm.

　　c、上人屋面和公共建筑臨開敞中庭的欄桿高度不應小于1200mm。

c. The height of the railing on the accessible roof and the adjacent open atrium of public buildings should not be less than 1200mm.

　　d、托兒所、幼兒園的防護欄桿高度不應低于1300mm。

d. The height of protective railings in daycare centers and kindergartens should not be less than 1300mm.

　　3、室內樓梯、扶梯欄桿：

3. Indoor stairs and escalator railings:

　　a、室內非臨空樓梯、扶梯防護欄桿高度不得低于900mm。

a. The height of protective railings for indoor non air facing stairs and escalators shall not be less than 900mm.

　　b、室內臨空樓梯、扶梯以及室外樓梯的欄桿高度按上面1、2兩條的要求設置，且不得低于1100mm。

b. The height of indoor air stairs, escalators, and outdoor stairs railings shall be set according to the requirements of the first and second lines above, and shall not be less than 1100mm.

　　欄桿的款式

The style of the railing

　　鐵欄桿：將開腳扁鐵、倒刺鐵件等插入基座預留的孔穴中，用水泥砂漿或細石混凝土漿填實固結。

Iron railing: Insert flat iron and barbed iron parts into the reserved holes on the base, and fill them with cement mortar or fine aggregate concrete slurry for consolidation.

　　木欄桿：以榫接為主，若為望柱，則應將柱底卯入樓梯斜梁，扶手再與望柱榫接。可采用現澆或預制的鋼筋混凝土板和鋼絲網水泥板，也可用磚砌，室內的還可考慮使用鋼化玻璃和有機玻璃等。

Wooden railing: mainly mortise and tenon joint. If it is an observation column, the bottom of the column should be mortise and tenon into the inclined beam of the staircase, and the handrail should be mortise and tenon joint with the observation column. Cast-in-situ or prefabricated reinforced concrete slabs and steel wire mesh cement slabs can be used, as well as brick masonry. Tempered glass and organic glass can also be considered for indoor use.

　　石欄桿：采用大理石或花崗巖制作，上有石扶手，中間是石欄桿，下方的底板根據需要，可要可不要，如果是樓梯的開頭一端還有一根較大將軍柱。拼接處主要是用鐵條以及專用云石膠連接。由于其由天然石材經物理加工制作，所以抗老化能力較強，外觀較厚重，具有現代氣息。

Stone railing: Made of marble or granite, with stone handrails on top and a stone railing in the middle. The bottom plate below can be omitted as needed. If it is the beginning end of a staircase, there is also a larger general column. The joint is mainly connected with iron bars and specialized marble glue. As it is made of natural stone by physical processing, it has strong anti-aging ability, thick appearance and modern flavor.

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