ventilation requirements. the range includes the options of user adjustable timers and humidistats and is completed by a range of accessories including grilles and ducting. all fans are designed to meet the latest requirements of the building regulations for new and existing dwellings. deta's range of hand dryers...
ventilation requirements. the range includes the options of user adjustable timers and humidistats and is completed by a range of accessories including grilles and ducting. all fans are designed to meet the latest requirements of the building regulations for new and existing dwellings. deta's range of hand dryers...