Review article

In today's world, construction of buildings from unitized units is widely spread, which allows providing speed of installation, expansion of architectural and planning decisions, reducing of the complexity and cost of construction. Taking into account the foreign experience in the field, the authors have developed designs of unitized units having the advantage of a faster installation compared to the traditional solution to this problem. New construction solutions of factory production modules are proposed, namely, transformable columns and wall envelopes allowing providing a high speed of installation and avoiding a significant amount of engineering procedures in the conditions of the construction site, which is especially urgent in the conditions of northern regions.