Before buying a central vacuum, some criteria for your home should be checked to make sure it is all set to get a system. The following article contains tips to make sure you are well prepared.
Walls made of drywall or concrete?
In some parts of the world, the houses' walls are made of drywall, which greatly facilitates the installation of the piping for your central vacuum. But that can be done with concrete walls as well. If you do the installation yourself, do not hesitate to contact your dealer/distributor or a Drainvac expert who will be happy to advise you.