???? ?????? ?? ????? ????? ??? ??????? ??????? ???? ???? ??? ?????? ???? ??????? ?? ???? ?????? ??? ??? ??????? ??????? ????????? ???? ???? ???? ???? ???? ????? ???????? ??? ????? ??????? ???????:The NFPA has located that the majority of fires in offices occur in areas devoid of smoke detectors. Smoke detectors really should be put in every single