Despite building a new home with the latest and best materials, the house will not necessarily be cost-effective, which requires a small financial outlay at the time of use (heating, electrical energy and heating water, repairs, maintenance of the house and keep desired temperature and humidity levels) .
Licha ya kujenga nyumba mpya na vifaa ya karibuni na bora, Nyumba hii siyo lazima kuwa na gharama nafuu, ambayo inahitaji fedha ndogo outlay wakati wa kutumia (kwa inapokanzwa nishati na DHW, matengenezo, matengenezo ya nyumba kwenye joto sahihi na unyevu) .