useful space is not the case ! Such as cabinets ah ! These are useful !
current prevailing approach to governance formaldehyde hazards are: 1 indoor ventilation . 2 display of plants ( green dill spider tiger Piran , etc. ) 3 methods of soil in addition to formaldehyde ( new house put grapefruit peel, orange peel , put vinegar put ammonia , etc. ) 4 activated carbon ( such as moist Foxwoods ) 5 plants in addition to aldehyde solution ( eg 11 Guangzhou Sohu month diary decoration contest designated product net sun treasure .)