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Madubin Beveled
Madubin da aka ƙulla yana nufin madubin da aka datse gefansa kuma aka goge shi zuwa wani takamaiman kusurwa da girman don samar da kyakkyawa mai ƙyalƙyali. Wannan tsari yana barin gilashin ya zama siriri a kusa da gefen madubin.
Madubin da aka ƙulla yana nufin madubin da aka datse gefansa kuma aka goge shi zuwa wani takamaiman kusurwa da girman don samar da kyakkyawa mai ƙyalƙyali. Wannan tsari yana barin gilashin ya zama siriri a kusa da gefen madubin.