夜月直播视频直播免费观看,娇妻玩4P被3个男人玩,人妻少妇AV中文字幕乱码,亚洲av永久无码精品

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,敬請關(guān)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.btmj.net/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

當(dāng)前位置: 首頁 > 新聞中心 > 公司新聞

通道及施工電梯防護(hù)棚要求要求

來源:http://www.btmj.net/   發(fā)布時間:2021-11-18

1塔吊半徑以內(nèi)所有后臺制作加工、攪拌區(qū)必須搭設(shè)雙層防護(hù)棚。

1. All backstage fabrication, processing and mixing areas within the radius of tower crane must be provided with double-layer safety protection sheds.
2.操作場所掛設(shè)的標(biāo)志牌有:機械驗收合格牌、警示牌、操作規(guī)程。標(biāo)牌 的掛設(shè)高度為離地面 2.6 m標(biāo)志牌規(guī)格為寬600mm*高800mm.
2. The signboards hung at the operation site include: Qualified Mechanical acceptance board, safety warning board and operation procedures. The hanging height of the sign is 2.6 m above the ground, and the specification of the sign is 600mm wide * 800mm high
3.地面必須進(jìn)行砼硬化厚200mm,設(shè)置4L滅火器 2 只。開關(guān)箱與機械的水平 間距不得大于 3 m。
3. The ground must be hardened with concrete thickness of 200mm, and 2 4L fire extinguishers shall be set. The horizontal distance between the switch box and the machinery shall not be greater than 3 m.
4.雙層防護(hù)棚,兩層之間高度800mm,面層用噴繪布噴繪制成,正面為防護(hù) 棚名稱和標(biāo)志牌,其余三面采 用警示標(biāo)語。
4. The double-layer protective shed has a height of 800mm between the two layers. The surface layer is made of spray-painted cloth. The front side is the name of the protective shed and safety signs, and the other three sides are provided with safety warning slogans.
木工加工棚
5.加工棚名稱及標(biāo)語字高為400mm,長度根據(jù)尺寸現(xiàn)場均勻布置。
5. The name of the processing shed and the safety slogan are 400mm high, and the length is evenly arranged on site according to the size.
6.標(biāo)志牌:寬 400mm*高500mm
6. Safety signboard: 400mm wide * 500mm high
7.基礎(chǔ)施工前應(yīng)先視現(xiàn)場地質(zhì)情況做地基處理,處理方法可采用夯實、換填石 料等,必須保證其密實度
7. Before foundation construction, foundation treatment shall be carried out according to the site geological conditions. The treatment methods can be tamping, replacement of stones, etc., and its compactness must be ensured
8.立桿采用22#工字鋼立柱刷紅色油漆,每榀寬度5m,高3m。如施工現(xiàn)場場地不足,可以按5m每榀自行調(diào)整做法,但須經(jīng)現(xiàn)場技術(shù)人員同意。
8. The vertical pole adopts 22# I-steel, and the column is painted with red paint. Each frame is 5m wide and 3M high. If the construction site is insufficient, the method can be adjusted according to 5M each frame, but it must be approved by the on-site technicians.
9.圖中標(biāo)注為焊接的地方如無特殊說明的,均作滿焊處理 ,現(xiàn)場安裝前應(yīng)對各 構(gòu)件焊接質(zhì)量進(jìn)行驗收
9. The places marked as welding in the drawing shall be fully welded unless otherwise specified. The welding quality of each component shall be accepted before on-site installation
10.鋼筋加工機具應(yīng)獨立配置開關(guān)箱,開關(guān)箱中心離地面高度為1.5m. 11.軟弱基礎(chǔ)及受臺風(fēng)影響地區(qū)須增設(shè)拉錨。
10. Rebar processing machines and tools shall be equipped with switch box independently, and the height from the center of the switch box to the ground shall be 1.5m. 11. Pull anchors shall be added in weak foundation and typhoon affected areas.

国产在线拍揄自揄拍无码视频| 女人扒开屁股桶爽30分钟高潮| 丰满欧美大爆乳性猛交| 一边喂奶一边同房| 老熟女强人国产在线视频| 老太爷的春桃乳妓H| 国产在线拍揄自揄拍无码视频| 国产老头与老太XXXXX| 日本边添边摸边做边爱60分钟| 热RE99久久精品国产66热| 国产丝袜视频一区二区三区| 亚洲国产天堂久久综合| 最近韩国日本免费高清观看直播 | 五十六十丰满老熟妇HD| 黑人粗大猛烈进出高潮视频| 拍国产真实伦偷精品| 中文人妻熟妇乱又伦精品| 无码国内精品人妻少妇| 一个人在线观看的WWW免费视频| 97丨九色丨国产人妻| 精品亚洲A∨一区二区三区 | 无人区乱码一区二区三区| 性色AV一区二区三区无码| 再深一点灬舒服灬太大了视频| 小舞屈辱打开双腿自慰出白浆| 班级公共玩具叶渺渺| 舌L子伦熟妇ΑV| YIN荡的老师系列第6部分| 学生娇小嫩白紧小疼叫| 3D全彩无码啪啪本子全彩| 国产又色又爽又高潮免费视频麻豆| 爆乳熟妇一区二区三区霸乳 | 被医生绑在妇科椅调教| 天堂AV无码一区二区三区| 美女露0的无挡写真| 刮伦人妇A片1级| 黑人巨大JEEP日本人| 端庄美艳人妻教师的沉沦| 天干天干天啪啪夜爽爽AV| 韩国年轻漂亮岳每4乱理| 免费观看完整视频APP|