The Block House Is Made of Natural Wooden Timber, That is, The Material is Natural and Completel Safe for Human Health and Life. For Installation of a Block House in the Room, It is Necessary to Install A Crate on the Inner Walls of the Room or Room. The CRate Can Be Made of Wooden Bars or Metal -plastic Profile. Be Sure to Insalate the Walls of the House Using High -quality Insulation.