https://hauska.ru/catalog/model/divani-pryamie-ethos 

The ETHOS collection offers straight sofas in several sizes and an armchair. Its main feature is versatility, since all models are equipped with NEST sleeping layout mechanisms, and there are many design options for the legs (height 9 cm) on which the models can be installed: wenge oak, walnut, matte chrome, steel, black painted and others. Upholstery can be in fabric, leather, or a combination of materials. The frame of all products in the collection is made from selected hardwood spruce grown in Lapland, and tenon joints in the structure add reliability to the product.