柔性防水(shui)套管穿墻(qiang)處之(zhi)(zhi)墻(qiang)壁，如遇非混凝土時應改(gai)用(yong)(yong)混凝土墻(qiang)壁，而且必須(xu)將套(tao)(tao)(tao)(tao)管一(yi)次凝固于墻(qiang)內；柔性防水(shui)(shui)(shui)(shui)(shui)套(tao)(tao)(tao)(tao)管施廣泛用(yong)(yong)于建筑、化工(gong)、鋼鐵(tie)、自來水(shui)(shui)(shui)(shui)(shui)、污水(shui)(shui)(shui)(shui)(shui)處理(li)等單位。一(yi)般在做水(shui)(shui)(shui)(shui)(shui)池的時候(hou)要用(yong)(yong)到套(tao)(tao)(tao)(tao)管，它(ta)是管道通(tong)向水(shui)(shui)(shui)(shui)(shui)池的通(tong)道。但是普通(tong)的套(tao)(tao)(tao)(tao)管很難密(mi)封，從而從套(tao)(tao)(tao)(tao)管與管道之(zhi)(zhi)間(jian)會有漏(lou)水(shui)(shui)(shui)(shui)(shui)、套(tao)(tao)(tao)(tao)管與墻(qiang)壁之(zhi)(zhi)間(jian)也易漏(lou)水(shui)(shui)(shui)(shui)(shui)。只用(yong)(yong)防水(shui)(shui)(shui)(shui)(shui)套(tao)(tao)(tao)(tao)管的話解決了套(tao)(tao)(tao)(tao)管與墻(qiang)壁之(zhi)(zhi)間(jian)的漏(lou)水(shui)(shui)(shui)(shui)(shui)，還(huan)不能解決套(tao)(tao)(tao)(tao)管與管道之(zhi)(zhi)間(jian)的密(mi)封，柔(rou)性防水套管正好可以解(jie)決兩(liang)種(zhong)問題02S404型柔性防水套管(guan)的規格：DN50mm—DN3200mm
　　根據圖集可以分為：02S312鋼制柔性防水套管和02S404型柔性防水套管。二者在外形尺寸、結構形式上都有不同。