DWQA Questions DWQA Questions › Tag: foreign aluminum roofing sheet coilFilter:AllOpenResolvedClosedUnansweredSort byViewsAnswersVotesAluminum Roofing Sheet: What is The Difference between foreign coil and Nigerian Coil?OpenPhilip N. @ EngineeringAll.com answered 3 years ago • Civil and Buildings, TECHNICAL1676 views1 answers0 votes