... hospital,Hotel,flats,play field,forest , pasture,coast,school,nursery school,dining room,sports ground,bar,coffee house,movie house,factory,eatery, ... being's smelling to attract mosquitoes flying in, then dry and dehydrate them. Advantages:1. Fashion & High Efficient to capture ... mosquitoes2. Safe & No secondary pollution4. Kill bacteria and mosquitos 5. Energy-saving6. low-noise/clean air