أساليب إطفاء الحرائق

???? ???????? ?? ?????? ?? ???? ??????? ?????? ????? ?? ????? ?????????. ???? ??? ??? ??????? ??? ????? ????: ?? ?????? ??????: ???? ?????? ?????????? ???????? ??????????? ???? ???? ???????? ???? ??? ?????? ???? ??????? ????? ??? ????? ?????? ?? ???????? . ??????? ??? ?????? ??????? ????????? ???????? ????????? ??????? ??????

read more

الامان المهنية

???? ???????/???????/????? ??????? ?? ????? ?????? ?????? ????? ?????/ ?????/ ??? ????????/????????/???????. ???? ??? ??????? ????/??????/??????? ???? ????? ???????/????/??????? ??]_????????_ ????, ????????/????????/ ??????? ?????????, ???????/???????/ ??????? ?????? , ????????/?????,???????? ???????/??????/??????. ???????? ??? ??????? ?????/??????

read more