呦呦岁月 发表于 2023-12-15 20:35

这种管子的设计是为了什么？

<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.ytbbs.com/static/publish/css/style.css?v=1605251010499" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010499"><!--    付费贴-->    <div class="preview_article ">            <!---->    <p>旧房翻修，看以前的管路设计，真的不明白这是干什么用的？为什么另一个管子还要插到这个铁管子里，明明已经贯穿到楼下了。</p><p>&nbsp;</p><p class="empty_paragraph">&nbsp;</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.ytbbs.com/forum/20231215203202front2_0_1684082_FmmgWFcNuJzSG1AqsSco1T863IX1.jpg?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" alt="" width="768" height="1020" data-qf-origin="forum/20231215203202front2_0_1684082_FmmgWFcNuJzSG1AqsSco1T863IX1.jpg?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" /></p><p class="empty_paragraph">&nbsp;</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.ytbbs.com/forum/20231215203202front2_0_1684082_Fl0q1VuFNnSciGWmpCOOIlVLJvFn.jpg?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" alt="" width="1080" height="1920" data-qf-origin="forum/20231215203202front2_0_1684082_Fl0q1VuFNnSciGWmpCOOIlVLJvFn.jpg?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" /></p><p class="empty_paragraph">&nbsp;</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.ytbbs.com/forum/20231215203202front2_0_1684082_FrlWJTwth-pdXg_dTmhPjObivXsQ.jpg?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" alt="" width="1080" height="1920" data-qf-origin="forum/20231215203202front2_0_1684082_FrlWJTwth-pdXg_dTmhPjObivXsQ.jpg?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" /></p><p class="empty_paragraph">&nbsp;</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.ytbbs.com/forum/20231215203423front2_0_1684082_FnZDvs-BDlsQpR2O_KJHQHJcnGau.png?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" alt="" width="720" height="1560" data-qf-origin="forum/20231215203423front2_0_1684082_FnZDvs-BDlsQpR2O_KJHQHJcnGau.png?watermark/3/text/QOWRpuWRpuWygeaciA==/fontsize/400/dissolve/100/gravity/Center/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/67/dy/10/image/aHR0cDovL3BpYy5hcHAueXRiYnMuY29tL3dhdGVyX2ltZ18yMDE4MTEyNl80NTEuanBn/dissolve/100/gravity/Center/dx/-34/dy/10" /></p><p>&nbsp;</p>    <!----></div>            

人生要顺其自然 发表于 2023-12-15 20:39

llccchao 发表于 2023-12-16 06:39

不是检修口就是为排气什么的
页: [1]
查看完整版本: 这种管子的设计是为了什么？