宜选择点型感烟火灾探测器：
Point-type smoke detector should be selected:
1）饭店、旅馆、教学楼、办公楼的厅堂、卧室、办公室、商场、列车载客车厢等。
1) Hotel, hotel, teaching building, office hall, bedroom, office, shopping mall, train carriage, etc.
2）计算机房、通信机房、电影或电视放映室等。
2) Computer room, communication room, film or television projection room, etc.
3）楼梯、走道、电梯机房、车库等。
3) Stairs, walkways, elevator rooms, garages, etc.
4）书库、档案库等。
4) Bookstores, archives, etc.