摘要:An international refereed research publication of the Sri Lanka Institute of Architects. Built-Environment Sri Lanka is published under the copyright license of Creative Commons: Attribution-NoDerivs CC BY-ND. This means it allows for redistribution, commercial and non-commercial, as long as it is passed along unchanged and in whole, with credit to you.Visit https://creativecommons.org/licenses/ for further details.
关键词:Cost modeling; Roofing material; Building techniques