【ビフォーアフター】合併処理浄化槽の亀裂！FRP樹脂とガラスマット補修
#afterCracks #combined #treatment #septic #tank #FRP #resin #glass #mat #repair
“いなかの浄化槽”
Inakano Septic Tank Honpo sells tools specialized for septic tank managers ▽Septic tank…
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[Before and after]Cracks in the combined treatment septic tank! FRP resin and glass mat repair
![[Before and after]Cracks in the combined treatment septic tank! FRP resin and glass mat repair](https://i.ytimg.com/vi/1bvj2Mhw0HU/maxresdefault.jpg "[Before and after]Cracks in the combined treatment septic tank! FRP resin and glass mat repair")