Chairs, tables, sofas, and other pieces usually figure so prominently that perfection in the rest of the rendering is negated if the furniture is not up to standard.
Illustrations may depict complete rooms, or they may be vignettes of home furnishings or products set against suggested backgrounds.
Interior decorators, designers, and architects use these renderings as presentation drawings and for submission to their clients. Some are reproduced in brochures.
Department and furniture stores, or their advertising agencies, include interior renderings in ads that merchandize houshold necessities.