تم إضافة السؤال من قبل
محمد محمود عبد الحميد عثمان
, CONSULTANT CIVIL ENGINEER ( ROAD CONSTRUCTION) , CONTRACTOR OFFICE IN ELFAYOUM CITY
تاريخ النشر: 2013/05/19
do it like the normal way design but when you reach the template you must make it as bridge shape if you want to calculate it's volume you can get it out from template volume.