 Nkuku CS110 sịntetik roofing UNDERLAYMENT nkume isi nkuku CS110 Sịntetik roofing Underlayment nkuku CS110 bụ a ukwuu megharịa, mechanically mmasị, ntekwasa kpara sịntetik roofing underlayment maka sloped nelu ụlọ. 