闺蜜和我被黑人4p到惨,男人放进女人阳道视频观看,亚洲av无码成人精品区日韩,欧美黑人又粗又大的性格特点

濟南蓬發(fā)建材有限公司為您提供臨邊護欄、木工防護欄、工程圍擋等相關信息發(fā)布和相關資訊,敬請關注!
新聞
聯(lián)系我們
咨詢電話
15866735826

聯(lián)系:張經(jīng)理

手機: 15866735826

郵箱: 394441862@qq.com

網(wǎng)址:http://www.diaoxx.com/

地址:山東省濟南市章丘圣井工業(yè)園

當前位置: 首頁 > 新聞中心 > 常見問題

臨邊護欄施工前各方面要預先準備

來源:http://www.diaoxx.com/   發(fā)布時間:2022-06-01

臨邊護欄主要用作施工場所的圍欄,不僅可以節(jié)省的費用,還可以延長使用壽命幾年,當然臨邊護欄施工前各方面要預先準備,內(nèi)容是怎樣的呢?
The edge fence is mainly used as the fence of the construction site, which can not only save the cost, but also extend the service life for several years. Of course, all aspects of the edge fence should be prepared in advance before construction. What is the content?
基礎:施工時,需要預埋柵欄格柵的鐵預埋件。
Foundation: during construction, iron embedded parts of fence grid shall be embedded.
結構:護欄網(wǎng)用55mm鋼管焊接在鋼板預埋件上,連接在一起。
Structure: the guardrail is welded to the steel plate embedded parts with 55mm steel pipe and connected together.
專用工具拉出設備的臨邊護欄。
Pull out the edge guardrail of the equipment with a special tool.
選擇建筑材料時,合理堆放材料,防止損壞材料;
When selecting building materials, stack materials reasonably to prevent damage to materials;
施工前確定施工位置,標出每一個需要立柱的點,確保工程質量;
Before construction, determine the construction position and mark each point requiring column to ensure the project quality;
施工過程中應遵循輕拿輕放的原則,避免損壞材料和地面。同時,施工時應避免噪音過大,以免影響周圍人的工作和生活。
The principle of handling with care shall be followed during construction to avoid damage to materials and ground. At the same time, excessive noise shall be avoided during construction to avoid affecting the work and life of surrounding people.
圍欄施工時,要先放線定位,保證施工時圍欄不會偏移。
During fence construction, setting out and positioning shall be carried out first to ensure that the fence will not deviate during construction.
臨邊護欄
連接鉤網(wǎng)時避免材料損壞;
Avoid material damage when connecting the hook net;
安裝橫向立柱時,應在固定和焊接前進行點對點和線對線找正;
When installing horizontal columns, point-to-point and line-to-line alignment shall be carried out before fixing and welding;
臨邊護欄施工工程期間,周圍不能進行其他施工。
During the construction of edge guardrail, no other construction can be carried out around.
臨邊護欄在施工初期,基礎是挖掘基坑,保護挖掘基坑,防止施工事故的發(fā)生,確保施工期間不發(fā)生事故,保證施工進度正常。安裝前的基坑屏障通常構造成使用機械膨脹螺栓,化學螺釘檢查和其他方法形成下部磚或混凝土澆筑和圍欄,以分解支柱鋼襯里部分以減少下面的直線。
At the initial stage of construction, the foundation of the edge guardrail is to excavate the foundation pit, protect the excavation foundation pit, prevent construction accidents, ensure that no safety accidents occur during construction, and ensure the normal construction progress. The foundation pit barrier before installation is usually constructed to form the lower brick or concrete pouring and fence by using mechanical expansion bolts, chemical screw inspection and other methods to decompose the steel lining part of the column to reduce the straight line below.
如果沒有形成下壁底部,鋼襯的長度可以直接埋在墻內(nèi),并在墻的固化期后正式建造?;蛘哳A先準備預制件,并將預制件和預制件焊接在柱子中。這種方法比螺栓連接更強,但前提是在施工過程中必須注意直線和水平線。鋼柱與鋼襯之間的距離與設計尺寸相同,以確保半成品可以連接到其上。
If the bottom of the lower wall is not formed, the length of the steel lining can be directly buried in the wall and formally constructed after the curing period of the wall. Or prepare the precast units in advance and weld the precast units and precast units in the column. This method is stronger than bolt connection, but the premise is that attention must be paid to the straight line and horizontal line during construction. The distance between the steel column and the steel lining shall be the same as the design dimension to ensure that the semi-finished products can be connected to it.
在直線上繪制兩條平行線,以便整個部分作為安裝和調(diào)整的參考。安裝后,確?;拥纳舷露似秸?。護欄的十字架和鋼襯里已經(jīng)安裝在施工現(xiàn)場之前,每個軸承的加強部分也就位。
Draw two parallel lines on the straight line so that the whole part can be used as a reference for installation and adjustment. After installation, ensure that the upper and lower ends of the foundation pit are flat. Before the cross and steel lining of the guardrail have been installed on the construction site, the reinforcement of each bearing is also in place.
臨邊護欄施工前各方面要預先準備相關內(nèi)容就是這樣了,您要了解更多信息就來關注我們網(wǎng)站www.diaoxx.com吧!
Relevant contents should be prepared in advance before the construction of edge guardrails. If you want to know more information, please pay attention to our website www.jnpfjc Com!

女人被狂躁c到高潮喷水的原因| 把头埋入茂密的两腿之间| 国产精品久久久久精品日日| 男人添女人下部高潮全视频| 无码av免费毛片一区二区| 熟女肥臀白浆大屁股一区二区| 午夜无码熟熟妇丰满人妻| 久爱99爱九九av视频在线| 超碰caoporen97人人| 免费观看全黄做爰的视频| 久久99精品国产自在现线小黄鸭| 总裁晚上含奶h嗯额嗯电影| 久久精品一区二区三区四区| 特级做a爱片久久久久久| 人妻av无码专区久久绿巨人| 成人亚洲精品777777| 国产免费av片在线无码免费看| 中日av乱码一区二区三区乱码| 欧美成av人一区优播免| 金鸽源赛鸽公棚春棚| 性的暴行中文完整版| 少妇大荫蒂被巨大爽爽大| yin荡纯肉体育生np男男| 精品视频无码一区二区三区| 人人爽人人爽人人片AV免费人成| 免费b站在线观看人数在哪儿找| 999国产精品999久久久久久| 中文av人妻av无码中文视频| 国产一区二区精品丝袜| 亚洲av无码精品国产成人| 重囗味另类老妇| 换着玩人妻hd中文字幕| 无码人妻一区二区三区在线| 国产麻传媒精品国产av| 老师破女学生处特级毛ooo片| 小粉嫩精品a片在线视看| 国产精品沙发午睡系列| 乱肉黄蓉合集500篇| 一本色道dvd中文字幕蜜桃视频| 国语我和子的乱视频| 色欲一区二区三区精品a片|