久久久天堂,二三四黄色在线视频观看,日本啊啊啊舒服,美女自拍视频导航

銷售咨詢熱線
15953126901
15153196527
公司新聞 hengye
企業(yè)案例 case

聯(lián)系我們

  • 聯(lián)系人:濟(jì)南燕翔鐵藝制品有限公司
  • 手機(jī):15953126901
  • 電話:15153196527
  • 郵箱:785385551@qq.com
  • 地址:濟(jì)南市天橋區(qū)歷山北路黃臺不銹鋼市場3區(qū)317
當(dāng)前位置: 首頁 > 新聞資訊>公司新聞

濟(jì)南鐵藝護(hù)欄解析護(hù)欄和圍欄德區(qū)別

來源:http:// 日期:2024-02-22 發(fā)布人: 瀏覽次數(shù):1

護(hù)欄和圍欄有相同之處,也有不同之處,兩者區(qū)別在于歷史不同、主功能不同、設(shè)計要求不同、外觀形狀不同。下面金用護(hù)欄小編詳細(xì)的給大家說說護(hù)欄和圍欄區(qū)別。

Guardrails and fences have similarities and differences, with differences in history, main functions, design requirements, and appearance shapes. Below, the editor of Jinyong Guardrail will explain in detail the differences between guardrails and fences.

1.歷史不同

1. Different histories

護(hù)欄:護(hù)欄13世紀(jì)興起于歐洲,19世紀(jì)開始,護(hù)欄開始作為建筑構(gòu)件使用,20世紀(jì)初期,進(jìn)入中國。

Guardrails: Guardrails emerged in Europe in the 13th century, began to be used as building components in the 19th century, and entered China in the early 20th century.

鐵藝護(hù)欄廠家解析護(hù)欄和圍欄之間的區(qū)別

Analysis of the Differences between Iron Fence Manufacturers and Fences

20220630070100189.jpg

圍欄:圍欄起源的說法有很多,一說是從我國三千多年前屏風(fēng)演化而來,功能也從起初的防風(fēng)、隔斷、遮隱作用演化成阻隔、安全防護(hù)。一說是由圈養(yǎng)牲畜的圍欄變化而來,還有一說是從3000多年前我國西周時期院子演化而來。

Fence: There are many theories about the origin of fences. One theory suggests that they evolved from screens over 3000 years ago in China, and their functions evolved from windproof, partition, and concealment to barrier and safety protection. Some say it originated from the changes in the fences for captive livestock, while others say it evolved from the courtyards of the Western Zhou Dynasty in China over 3000 years ago.

鐵藝護(hù)欄廠家解析護(hù)欄和圍欄之間的區(qū)別

Analysis of the Differences between Iron Fence Manufacturers and Fences

2.主功能不同

2. Different main functions

護(hù)欄:護(hù)欄的主要功能是安全防護(hù),護(hù)欄特別有安全防護(hù)功能。

Guardrails: The main function of guardrails is safety protection, and guardrails have special safety protection functions.

圍欄:圍欄的主要功能是分隔、阻隔,圍欄不一定具有安全防護(hù)功能。

Fence: The main function of a fence is to separate and block, and it may not necessarily have safety protection functions.

3.設(shè)計要求不同

3. Different design requirements

護(hù)欄:護(hù)欄設(shè)計是有高度要求的,因為護(hù)欄具有安全防護(hù)功能。

Guardrail: Guardrail design has height requirements because guardrails have safety protection functions.

圍欄:圍欄一般圍欄設(shè)計要求沒有什么限制,可以是開放式,也可以是封閉式的。但如果是安全圍欄,那么圍欄的高度就要求了。

Fence: Generally, there are no restrictions on the design requirements of fences, which can be open or closed. But if it is a safety fence, then the height of the fence is required.

本文由濟(jì)南鐵藝護(hù)欄友情奉獻(xiàn).更多有關(guān)的知識請點擊:http://真誠的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻(xiàn).敬請期待

This article is dedicated to the friendship of Jinan Iron Fence. For more information, please click: http:// Sincere attitude. We will provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Stay tuned

亚洲午夜精品无码专区在线观看| 国产乱老熟视频乱老熟女| 人善交ZZZZXXXXX另类| 欧美性色欧美a在线图片| 国产乱码| 第一次爱爱| 亚洲精品国产高清一线久久| 大黑人交xxxx18视频| 亚洲日韩欧美一区久久久久我| 精品人妻一区二区三区四区在线 | 国产日韩AV免费无码一区二区| 亚洲中文字幕波多野结衣| 国产精品欧美一区二区三区不卡 | 99r精品| 国产操美女| 国产成人精品久久亚洲高清不卡 | 无码人妻精品一区二区三区免费 | 就是色| 日韩高清电影| 无色福利| 欧洲精品久久久久69精品| 欧美性潮喷| 成 人 A V免费视频在线观看| 亚洲国产激情一区二区三区| 久久久久久久久无码精品亚洲日韩| 欧美亚洲另类丝袜综合网| 韩国电影三级中文字幕hd| 彰武县| 亚洲人人夜夜澡人人爽| 九九热精品在线观看| 爱看影院| 黄色视频网站在线观看| 亚洲中文久久精品无码99| 少妇激情AV一区二区三区 | 欧美成人伊人久久综合网| 中文字幕大香视频蕉无码| 免费视频片在线观看| 国产亚洲日韩欧美一区二区三区| 亚欧洲精品在线视频免费观看| 爱爱网| 人妻17p|