又粗又爽高潮午夜免费视频,宿主每日被guan满的日常,少洁白妇无删减全文阅读,浪小辉巨大粗爽gvvideos

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
咨詢電話
15866735826

聯(lián)系:張經(jīng)理

手機(jī): 15866735826

郵箱: 394441862@qq.com

網(wǎng)址:http://www.sihainj.com/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

施工單位為工程項(xiàng)目選擇圍擋時(shí)注意點(diǎn)

來(lái)源:http://www.sihainj.com/   發(fā)布時(shí)間:2023-08-17

1、施工項(xiàng)目現(xiàn)場(chǎng)圍擋應(yīng)做到“美觀、、整潔、堅(jiān)固、穩(wěn)定”,材料應(yīng)選用鋼板硬質(zhì)材料,不應(yīng)采用彩條布、竹笆、粘土實(shí)心磚等。市政道路工程還應(yīng)設(shè)置紅燈示警為工地起到了警惕作用。
1. The construction site enclosure should be "aesthetically pleasing, environmentally friendly, clean, sturdy, and stable", and the material should be made of steel plate hard materials instead of colored cloth, bamboo fences, clay solid bricks, etc. Red lights should also be set up for municipal road engineering to serve as a warning for the safety of construction sites.
2、在深基坑影響范圍內(nèi),人員流動(dòng)較密集區(qū)域的圍擋宜選用鋼結(jié)構(gòu)圍擋。
2. Steel structure fences should be selected for areas with dense personnel flow within the influence range of deep foundation pits.
3、施工圍擋區(qū)、生活區(qū)圍墻在市區(qū)一般不低于2.5m,其他地方一般不低于1.8m。
3. The construction enclosure and living area walls are generally not less than 2.5m in the urban area, and generally not less than 1.8m in other places.
4、圍擋高度不宜超過6m,立柱間距不宜大于3.6m,圍擋設(shè)立前應(yīng)對(duì)當(dāng)?shù)氐沫h(huán)境進(jìn)行抗風(fēng)計(jì)算。
pvc圍擋
4. The height of the enclosure should not exceed 6m, and the spacing between columns should not exceed 3.6m. Before setting up the enclosure, wind resistance calculations should be conducted for the local environment.
5、圍擋使用單位應(yīng)定期對(duì)安裝好的圍擋進(jìn)行檢查,當(dāng)出現(xiàn)開裂、沉降、傾斜等情況時(shí),應(yīng)立即采取相應(yīng)的加固措施。
5. The unit using the fence should regularly inspect the installed fence and take corresponding reinforcement measures immediately in case of cracking, settlement, tilting, etc.
6、正常來(lái)說要在圍擋部位進(jìn)行廣告宣傳的就要把廣告標(biāo)語(yǔ)貼在圍擋正面,而不應(yīng)在圍擋或緊靠圍擋直接架設(shè)過重的廣告宣傳標(biāo)牌,如確需架設(shè)的,受力體系應(yīng)當(dāng)獨(dú)立,并經(jīng)設(shè)計(jì)計(jì)算方可架設(shè),一切措施都應(yīng)建立在保證的前提下進(jìn)行。
6. Normally, if advertising is to be carried out on the enclosure, the advertising slogans should be pasted on the front of the enclosure, and excessive advertising signs should not be directly erected on or adjacent to the enclosure. If it is necessary to erect them, the stress system should be independent and can only be erected after design calculations. All measures should be established on the premise of ensuring safety.
7、鍍鋅與烤漆隔離圍擋不掉色,不腐蝕,可以長(zhǎng)期反復(fù)使用,整體性價(jià)比相對(duì)于PVC和廣告布的使用成本更加劃算,回收價(jià)值更高。
7. Galvanized and painted isolation enclosures do not fade or corrode, and can be reused for a long time. Overall, the cost-effectiveness is more cost-effective compared to PVC and advertising cloth, and the recycling value is higher.
本文由pvc圍擋發(fā)布,您是不是對(duì)這些內(nèi)容有所了解了呢?更多的內(nèi)容請(qǐng)點(diǎn)擊:http://www.sihainj.com我們會(huì)有更多精彩內(nèi)容等你查看
This article is published by PVC fence. Do you have any understanding of these contents? For more information, please click on: http://www.sihainj.com We will have more exciting content waiting for you to check out

久久久久久国产精品免费免费男同| 西西444www无码大胆| 粉嫩xxxx小馒头xxxx| 老师含紧一点h边做边走视频动漫| 欧美肉欲k8播放毛片| 欧美疯狂性受xxxxx喷水更猛| 妈妈的朋友5| 又爽又色又高潮的国产精品| 蜜臀av999无码精品国产专区| 国产av无码成人黄网站免费| 亚洲av综合色区无码一区爱av| 日韩精品福利片午夜免费观着| 日本成熟人妻理伦无码新片 | 免费b站在线观看人数在哪儿找 | 欧美性猛交xxxx乱大交3| 亚洲中文字幕无码久久2021 | 囗交姿势图3d效果展示图| 最近免费韩国电影高清版无吗| 国产精品人妻一区夜夜爱 | 脱了内裤猛烈进入a片视频免费| 和教官们啪啪日常np高h| 国产精品久久一区二区三区| 日本老熟妇maturebbw| 又硬又粗进去好爽a片看| 人乱an乱alv老人乱| 办公室被绑奶头调教羞辱| 精品一品国产午夜福利视频 | 久久久久久久久| 大肉大捧一进一出的视频 | 曰曰摸日日碰夜夜爽歪歪| 日韩电影免费在线观看网站| 日韩精品无码视频一区二区蜜桃| 午夜精品一区二区三区| jizzjizz日本高潮喷水| 欧美《熟妇的荡欲》在线观看| 日韩中文字幕区一区有砖一区| 4d玉蒲团奶水都喷出来了| 6080yyy午夜理论aa片| 欧美av在线观看| 亚洲天天做日日做天天爽| 大战丰满人妻性色av偷偷红豆|