August 12, 2017 18:07

As Bryansk prepares for the heating season 2015? Preparing for the heating season for the Bryansk implies not only the elimination of existing problems, but also to find the necessary funds to replenish the city budget.According to the administrative authorities, Bryansk enterprise owed for non-payment of utility services for more than 300 million rubles.This greatly hinders the work of bus...

August 12, 2017 18:07

Types chimney for solid fuel boilers As an element of the heating system chimney is classified depending on the material used.There are such flue gas system: metal; ceramic; glass; brick. All types have features, such as refractory brick chimney can withstand relatively high temperatures.In addition, this material is aesthetically pleasing look in the interior premises. For met...

August 12, 2017 18:07

Natural ventilation of residential buildings: description Ventilation natural air impulse can occur due to two factors: the difference in temperature inside the room (or the air pressure difference) and wind load.The temperature difference created by the heating of various devices (cooker, heater).Wind load is due to aeration. In this regard, natural ventilation systems are divided into t...

August 12, 2017 18:07

air exchange in the sauna In order to understand what the ventilation unit in the sauna, let us first deal with the manner in which there is air exchange .It is known that warm air is quite easy and is always striving upwards.The cold, on the contrary, the heavier and goes down.It is because in the steam room, hot air always accumulates at the top.(By the way, especially that he did not c...

August 12, 2017 18:07

Description wall connection One of the common types are called adjacencies adjacency to the wall.Place the roof adjacent to the house wall, termed "adjacency to a vertical wall." important issue of thermal insulation of the room.Coatings used sealing materials: Materials soft roofs Metal plates Tile There are construction companies, offering many solutions in the choice of ...

August 12, 2017 18:08

specifications and replacement of cast-iron batteries Radiators - the most important part of any heating system.Today, there are several basic types of radiators, namely, aluminum, steel, cast iron, bimetal.All kinds of batteries have both advantages and disadvantages.The main advantage iron as a material for manufacturing radiators - its corrosion resistance.This radiator with proper ma...

August 12, 2017 18:08

instruments for wiring in the wall Search go the easy way and arm device for detecting the flush.Still need a radio receiver operating at a frequency of 100 kHz. Currently, there are the following devices: probe MS-58m.It detects not only the hidden wiring, and any other metal objects in the wall can easily find items of copper, aluminum, steel.However, if the objects are shielded w...

August 12, 2017 18:08

Species circulators The most common classification of circulating pumps is the separation into two types: a "dry" and "wet" rotor. The main characteristic of the pump with the "dry" rotor is that the pump motor, avoid direct contact with heat sources.This type is generally set in multi facilities where water is circulated large volumes. impeller of the circulation of "wet" pump, as op...

August 12, 2017 18:08

What you need to know when installing the meter obschedomovogo new law Housing "On energy saving and increasing energy efficiency of the Russian Federation" obliges the owners of apartment buildings until 2013 to organize the installation of common parts for electricity metering.Technical characteristics of the device must comply with the requirements of GOST, namely: electrical energy ...

August 12, 2017 18:08

Surface drainage systems and their characteristics This system includes the following types: linear drainage system.It includes a tray that is installed at a predetermined slant.Our waste water must go down to the lowest point, where the collector is located. chiseled drainage system includes a collector, manholes, sewer system pipes, gullies and peskoulovitelnye design. storm...