Journal Pre-proofs Original article Using Safety System during the Design Phase to Minimize Waste in Con‐ struction Projects Kamal Mahfuth, Amara Loulizi, Bassam A. Tayeh, Khalid Al Hallaq, Yazan Issa Abu Aisheh PII: S1018-3639(20)30299-3 DOI: https://doi.org/10.1016/j.jksues.2020.09.006 Reference: JKSUES 437 To appear in: Journal of King Saud University - Engineering Sci‐ ences Received Date: 7 March 2020 Revised Date: 8 June 2020 Accepted Date: 17 September 2020 Please cite this article as: Mahfuth, K., Loulizi, A., Tayeh, B.A., Al Hallaq, K., Issa Abu Aisheh, Y., Using Safety System during the Design Phase to Minimize Waste in Construction Projects, Journal of King Saud University - Engineering Sciences (2020), doi: https://doi.org/10.1016/j.jksues.2020.09.006 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Production and hosting by Elsevier B.V. on behalf of King Saud University.