2、heconstruction costisthesumof theconstruction process oftotalproductioncosts, includingdirect andindirectcosts. Direct costreferstothe materialusedintheconstruction, construction machinery, suchasla
4、onpreparation, construction is constructionenterpriseproductionandmanagement and inthefieldandbusiness expenses. Costmanagement andcontrolofproject constructionenterprisesto high-quality, efficient,acces