Lightweight structures are based on a metal or wooden frame, which is covered with lightweight panels such as gypsum or other insulating materials. This method allows for quick construction, reduced costs, and improved thermal and acoustic insulation. In addition, lightweight construction is environmentally friendly due to the use of recycled materials and the reduction of construction waste. However, there are claims about the resistance of lightweight structures to extreme weather conditions or earthquakes, so it is important to choose quality materials and work with experienced contractors.