أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
we advice using raft for two main reasons :
1- if the sumetion of isolated footing area >60% from the buildingtotal area
2- if we discoverd that the type of soil may causing diffrential sittlement...because the raft is the best aidea to avoid diffrential sittlement