universality
- used in single- and multi-family dwellings, residential and commercial buildings, expansions of existing buildings and fill-in walls;

short construction cycle
- assembling the frame, putting the OSB board takes approximately four to ten days. Turn key process about three months;

easiness of assembly
- light elements are assembled manually - no need of heavy equipment;

durability
- life-time guarantee for the galvanised steel frame(zinc-plated steel 275 g/m2);

fire resistance
- the materials used are non-flammable and fire resistant;

energy-saving
- excellent thermal insulation of the building, heat-transfer factor equals 0.28 W/m2K;

flexibility
- interior design is 100% up to the end user;

materials spectrum
- any given building materials may be used for the façade, roofing, windows or doors;

weather conditions flexibility
- the majority of finishing works are carried out under a roof;

high quality
- top quality of the frame is insured by an in-house control system;

proven track record
- similar systems have been utilised on a mass scale in a number of countries for a few dozen years. In recent years, a rapid growth has been noticed in this type of building industry;

larger net living space
- the very same building constructed in SUNDAYsystem technology has a net living space approximately 10% larger (thanks to outside and inside walls being thinner then regular walls).