The residential-commercial building includes two buildings, the first of which is five-storied and the second three-storied. There are 3 commercial spaces and 38 apartments in the building. Since at first the apartments were affected by several geobiological factors, such as the veins of water, Hartmann net, etc., Merko Ehitus took measures to neutralize the low-frequency magnetic fields. Thus, the apartments have good prerequisites for healthy environment.