الموضوع نقلا عن الأخ usama takla
ACI Mnual of concrete inspection Reported by ACI Committee 311 SP-2(07) .pdf
https://www.4shared.com/office/VgnV5..._inspecti.html
او من سرفر البوابة
http://s6.alxa.net/s6/srvs13/1/1/AC...inspection.rar
ACI Mnual of concrete inspection Reported by ACI Committee 311 SP-2(07) .pdf
https://www.4shared.com/office/VgnV5..._inspecti.html
او من سرفر البوابة
http://s6.alxa.net/s6/srvs13/1/1/AC...inspection.rar