一区二区吉沢明步免费视频 ,丰满少妇被猛烈进入试看,亚洲永久在线,国产aⅴ麻豆系列尤物,TUBE44VIDEOS欧美,伊人av一区二区无码,又长又大又粗又硬3p免费视频,东京热制服丝袜无码专区,中文字幕无码av专区久久,狠狠色丁香婷婷综合尤物

河道橋梁防護(hù)欄 中山河道護(hù)欄安裝 陸豐鋅鋼護(hù)欄

因?yàn)樵诎惭b河道護(hù)欄時，要求相鄰組件的有色表面不應(yīng)有明顯的色差，護(hù)欄表面上不應(yīng)有毛刺，油斑或其他污漬，并且在護(hù)欄處不得溢出粘合劑組裝鏈接；安裝必須根據(jù)圖紙的設(shè)計進(jìn)行。

Because when installing the river guardrail, it is required that the colored surface of the adjacent components should not have obvious color difference, there should be no burrs, oil spots or other stains on the surface of the guardrail, and the adhesive should not overflow at the guardrail to assemble the link; the installation must be based on The design of the drawings is carried out.

如果在安裝不合格時需要進(jìn)行第二次安裝，則應(yīng)注意安裝位置應(yīng)保持在窗戶的適應(yīng)位置，并且安裝必須具有一定深度。?

?裝鋅鋼河道護(hù)欄后，必須檢查護(hù)欄是否牢固安裝，是否松動，安裝深度應(yīng)相同，不松動，墻體之間應(yīng)有縫隙并填平才能合格。?

After installing the galvanized steel river guardrail, it is necessary to check whether the guardrail is firmly installed and whether it is loose. The installation depth should be the same and not loose. There should be gaps between the walls and fill them to be qualified.

?安裝河道護(hù)欄時，必須遵循以下步驟。必須不斷檢查安裝過程，以查看安裝是否正確。當(dāng)發(fā)現(xiàn)安全隱患和安裝故障時，必須盡快解決。河道護(hù)欄已成為河道建設(shè)中的一道亮麗的風(fēng)景線，不僅 了行人的安全，而且為河道建設(shè)增添了許多美感。它的作用比較大！

The following steps must be followed when installing a river barrier. The installation process must be constantly checked to see if the installation is correct. When safety hazards and installation failures are discovered, they must be resolved as soon as possible. The river guardrail has become a beautiful landscape in the river construction, which not only ensures the safety of pedestrians, but also adds a lot of beauty to the river construction. It works great!

1、我們嚴(yán)格按照客戶的規(guī)格，設(shè)計，數(shù)量及質(zhì)量要求生產(chǎn)，請廣大顧客在購買前聯(lián)系我們的客服，協(xié)商好來圖（來樣）加工事項(xiàng)。

2、關(guān)于：由于種類繁多，需要按規(guī)格，產(chǎn)品要求計算，產(chǎn)品僅供參考，請勿靜默下單，如有任何問題請聯(lián)系我們的客服，我們給您方案。

3、關(guān)于樣品：我們愿意全力支持您的工作，配合樣品制作。