男男高潮(h)互攻,绝顶高潮合集videos,亚洲色综合狠狠综合区,对白荡伦系列之子你不能这样我

濟(jì)南蓬發(fā)建材有限公司為您提供臨邊護(hù)欄、木工防護(hù)欄、工程圍擋等相關(guān)信息發(fā)布和相關(guān)資訊,敬請(qǐng)關(guān)注!
新聞
聯(lián)系我們
咨詢(xún)電話(huà)
15866735826

聯(lián)系:張經(jīng)理

手機(jī): 15866735826

郵箱: 394441862@qq.com

網(wǎng)址:http://www.antsf.com/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

臨邊護(hù)欄:不同應(yīng)用領(lǐng)域?qū)τ跈跅U高度的要求?

來(lái)源:http://www.antsf.com/   發(fā)布時(shí)間:2024-05-10

  不同應(yīng)用領(lǐng)域?qū)τ跈跅U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(shí),欄桿高度不應(yīng)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(yè)建筑:

1. Industrial buildings:

  a、臨空高度<20米的,防護(hù)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(hù)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(hù)欄桿高度不應(yīng)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(hù)欄桿高度不應(yīng)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(kāi)敞中庭的欄桿高度不應(yīng)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(hù)欄桿高度不應(yīng)低于1300mm。

20211123045413984.jpg

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

  3、室內(nèi)樓梯、扶梯欄桿:

3. Indoor stairs and escalator railings:

  a、室內(nèi)非臨空樓梯、扶梯防護(hù)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(nèi)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(shè)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(kāi)腳扁鐵、倒刺鐵件等插入基座預(yù)留的孔穴中,用水泥砂漿或細(xì)石混凝土漿填實(shí)固結(jié)。

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(yīng)將柱底卯入樓梯斜梁,扶手再與望柱榫接??刹捎矛F(xiàn)澆或預(yù)制的鋼筋混凝土板和鋼絲網(wǎng)水泥板,也可用磚砌,室內(nèi)的還可考慮使用鋼化玻璃和有機(jī)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(jù)需要,可要可不要,如果是樓梯的開(kāi)頭一端還有一根較大將軍柱。拼接處主要是用鐵條以及專(zhuān)用云石膠連接。由于其由天然石材經(jīng)物理加工制作,所以抗老化能力較強(qiáng),外觀較厚重,具有現(xiàn)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.

本文來(lái)自:臨邊護(hù)欄,更多的內(nèi)容請(qǐng)點(diǎn)擊:http://www.antsf.com我們將會(huì)為您提問(wèn)的問(wèn)題提供一個(gè)滿(mǎn)意的服務(wù),歡迎您的來(lái)電!

This article comes from: Edge guardrail . For more content, please click: http://www.antsf.com We will provide satisfactory service for the questions you ask. Welcome to call us!

久久久久亚洲av片无码v| 无码免费一区二区三区| 亚洲一区二区嗯好爽快点| 无码日本精品xxxxxxxxx| 四川丰满少妇被弄到高潮| 全肉变态重口调教高辣小说| 五十六十丰满老熟妇hd| 少妇偷人对白又粗又大视频| 免费国偷自产拍精品视频| 丁香色欲久久久久久综合网| 高h全肉np放荡日记| 无码人妻精品一区二区| 办公室撕开奶罩揉吮奶漫画| 好男人www免费高清视频在线观看| 久久妇女高潮喷水多长时间| 陪读真实性经历1-13| av免费观看| 国产精品无圣光一区二区| 麻花豆传媒剧国产mv的特点| FREE性欧美HD另类精品| 狠狠色噜噜色狠狠狠综合久久| 农村穷山沟女人乱弄视频| 欧美 亚洲 武侠 另类 动漫| 特黄做受又硬又粗又大视频18| (原创)露脸自拍[62p]| 粉嫩xxxx小馒头xxxx| 按摩男让我高潮做了3次正常吗| 女の乳搾りです在线观看| 日韩精品无码一区二区中文字幕| 人善交video另类hd| 女学生小嫩嫩无遮挡| 女性全捰艺术照摄影| 日本欧美大码一区二区免费看| 国产爆乳无码一区二区麻豆| 国产精品99久久久久久| 天干天干天夜夜爽啪啪免费网站| 成人精品视频99在线观看免费| 色哟哟网站入口在线观看视频| 国产小受呻吟av视频在线观看| 无码成人性爽xo视频在线观看| 我偷偷跟亲妺作爱h在线观看|