Model DFD-M150 is approved for use in walls, floors and. partitions with fire resistance ratings less than 3 hours. This model carries a 11/2 hour UL fire damper label. UL. 555 classifies dynamic rated fire dampers for use in HVAC. systems that are operational in the event of fire.
1 Puppies can receive the injectable vaccine starting at 6 to 8 weeks of age, followed by a booster between 10 and 12 weeks of age. 2  For adult dogs or puppies older than 16 weeks, the intranasal vaccine can be given once, and the injectable vaccine should be given twice, two to four weeks apart.ordetella bronchiseptica is a bacterium commonly associated with respiratory disease in dogs. It can also infect cats, rabbits and, in rare cases, humans. It is one of the more common bacterial causes of canine infectious tracheobronchitis, which is also sometimes called kennel cough.
C5 â For kennel bound dogs, ask for the C5 vaccine. This vaccine will help protect the canine from kennel cough, distemper, parvovirus, parainfluenza and hepatitis. If the dogâs vaccinations have lapsed or if the canine has never been vaccinated before, a booster shot is also required.4 â This type of core vaccine can protect dogs against the parvovirus, hepatitis and distemper. It can also provide protection against the parainfluenza virus, one of the causes of kennel cough. In some cases, dog boarding facilities will allow dogs to be boarded as long as they have been injected with this vaccine.