If during the reconstruction of the premises it becomes necessary to break through new door or window openings or build additional partitions, then such work cannot be done independently, since if such work is incorrectly carried out, up to severe injuries or destroying individual elements of the building. Therefore, for planning and carrying out the breakdown of openings in the shortest possible time and in compliance with safety requirements, you should contact professional qualified organizations.
When breaking through the openings or the construction of additional partitions, special attention should be paid to the supporting walls. Unfortunately, it is often difficult enough to determine which wall is the carrier and which. And for a non -professional, this is sometimes almost impossible. At the same time, the restructuring and punching of the openings of the supporting structures of the building in accordance with the current building standards is strictly prohibited.
Nevertheless, such a technological operation as punching openings is often absolutely necessary to improve the layout of the room. So, new doorways or expansion of existing ones often make the use of the premises more comfortable. Sometimes you need to install new windows or entrance doors. This requires punching openings in the external walls. Once again, we note that for the safe production of such works it is worth contacting exclusively to professionals.