Restoration of the duct, ventilation duct in the kitchen is made in two cases: 1.When a duct in the kitchen properly reduced, that is, when "the mountain" the builders reduced the airway and ventilation of the neighbors and You blocked. Accordingly, the task-space does not increase the kitchen to install a refrigerator, gas or electric stoves kitchen complied, but left the neighbors with the lower floors with no ventilation and inspection ecd instance, reu flew complaints and generally employees of these organizations issued an order to restore the ventilation ducts, duct reconstruction in two weeks, or months into the project status, with restoration of ventilation. If you fail to comply with this requirement within the prescribed time, workers ecd and reu, the right to sue and then we will have to fulfill a court order. In theory, of course you can try challenge but in practice it is useless. Some history: in the nineties – the heyday of "wild capitalism" and started the fashion for reduction of ventilation ducts, first in the capital and swept across Russia.
This business, became engaged and experienced builders, but for the most part – from the former Soviet republics, people are very far from the building, which "reduced" and "taking down" everything, without observing any rules and regulations. The very process of reducing the duct, a decrease in ventilation ducts in the kitchen, if you observe all rules and regulations rather laborious and requires high professionalism and great experience. Ventilation ducts (Ducts) are concrete and gipsolitovye, gipsolitovye divided into direct and oblique, depending on the location of pipes in the ventilation duct box.