#SepticTank #PozoNegro #SoakAwayMethod
In this video tutorial you will learn how to make your own septic tank even your place has no public sewer, This kind of method is what we called SOAK AWAY
Негізгі бет PAANO GUMAWA NG SEPTIC TANK (POZO NEGRO) KAHIT WALANG IMBURNAL O PUBLIC SEWER
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