全黄H全肉短篇禁乱NP慕浅浅,,,

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:張經理

手機: 15866735826

郵箱: 394441862@qq.com

網(wǎng)址:http://www.chinayhjt.com/

地址:山東省濟南市章丘圣井工業(yè)園

驗收利川防撞波形護欄的標準有哪些?

來源:http://www.chinayhjt.com/   發(fā)布時間:2024-01-29

波形鋼板:波形鋼板應采用熱鍍鋅處理,確保其耐腐蝕性能。波形形狀應符合標準,波峰和波谷的尺寸應符合規(guī)定。同時,波形鋼板的表面應平整,無明顯凹凸和劃痕。

Waveform steel plate: Waveform steel plate should be hot-dip galvanized to ensure its corrosion resistance. The waveform shape should meet the standards, and the size of the peaks and valleys should meet the regulations. Meanwhile, the surface of the corrugated steel plate should be flat, without obvious bumps or scratches.

立柱:立柱應采用熱鍍鋅處理,確保其耐腐蝕性能。立柱的直徑和壁厚應符合規(guī)定,表面應平整光滑,無明顯凹凸和劃痕。立柱的安裝間距應符合設計要求,確保整個護欄的穩(wěn)固性。

Column: The column should be hot-dip galvanized to ensure its corrosion resistance. The diameter and wall thickness of the column should comply with regulations, and the surface should be flat and smooth without obvious bumps or scratches. The installation spacing of columns should meet the design requirements to ensure the stability of the entire guardrail.

20230531040646945.jpg

連接件:連接件應采用熱鍍鋅處理,確保其耐腐蝕性能。連接件的尺寸和形狀應符合標準,連接緊固件應牢固可靠,不能出現(xiàn)松動。

Connector: The connector should be hot-dip galvanized to ensure its corrosion resistance. The size and shape of the connectors should meet the standards, and the connecting fasteners should be firm and reliable without any looseness.

防撞端頭:防撞端頭應采用能有效吸收碰撞能量的材料制造,確保其性能。防撞端頭的形狀和尺寸應符合設計要求,表面應平整光滑,無明顯凹凸和劃痕。

Collision resistant end: The collision resistant end should be made of materials that can effectively absorb collision energy to ensure its safety performance. The shape and size of the anti-collision end should meet the design requirements, and the surface should be flat and smooth, without obvious bumps and scratches.

其他要求:護欄的安裝應符合設計要求,連接件的緊固件應牢固可靠,護欄應能經受一定的沖擊而不產生破損。同時,驗收時應檢查護欄的外觀質量,確保無明顯的缺陷和瑕疵。

Other requirements: The installation of the guardrail should meet the design requirements, the fasteners of the connectors should be firm and reliable, and the guardrail should be able to withstand certain impacts without damage. At the same time, the appearance quality of the guardrail should be checked during acceptance to ensure that there are no obvious defects or defects.

成人性做爰AAA片免费看| 艳阳门无删照片1400还有视频| overflow樱花动漫| 狠天天狠天天香蕉网| 成全视频在线观看免费| 最近中文字幕免费mv视频7| 吉林小伟无套gay| 为妺妺检查身体h| 欲求不満の人妻松下纱荣子| asian艳丽的少妇pics| 国产伦精品一区二区三区| 少妇aaa级久久久无码精品片| 日韩三级| 快拔出来老师会怀孕了| 亚洲一区二区| 奇米影视777| 三个男人躁我一个好爽公交车上| 被老外添嫩苞添高潮np| 天天澡天天狠天干天啪啪图片| 欧美熟妇丰满肥白大屁股免费视频| 欧美酷刑sm在线播放| 久久久久无码国产精品一区| 成人免费在线电影| 无码精品a∨在线观看十八禁| 久久久久无码国产精品不卡| 女厕脱裤撒尿大全视频| 辽宁老妓女叫床高潮| 国产无遮挡无码视频免费软件| 女人与公拘交酡过程| 娇小萝被两个黑人用半米长| 永久免费看a片无码网站宅男| 天天爽夜夜爽夜夜爽精品视频 | 在办公室伦流澡到高潮h| 京香julia| 玩弄japan白嫩少妇hd| 特大BBWBBWBBW高潮| 亚洲日本va中文字幕久久道具| 国产未成女younv仙踪林| 诱子偷伦初尝云雨孽欲天堂| 国产精品久久久久无码av色戒| 巨熟乳波霸若妻在线播放|