أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Curing of 1:4:8 is must or to have immediate laying 1:2:4 or any higher conc.mix lay layer of thin plastic/p.v.c. to avoid seepage of water .As or otherwise it is going to reduce strength of main course.
