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Prefabricated Buildings

Our world is growing rapidly. The fact that yesterday was pressing on the pages of science fiction writers of science fiction, today become commonplace and we can not imagine how people could live without these earlier innovations. Probably everyone has heard the lessons of history about the shock Komsomol construction sites where new businesses and the city were built over decades, at the cost of immense human suffering, and even cost lives. It would seem that new technologies may be in construction? People engaged in this business for thousands of years, and all there was simple: stone, brick, board, clay, sand, cement All it had to be connected to each other and the result is ready building a livable or production. Even the breakthrough of the last century in the construction industry involving the use of concrete, could not change the superior quality of construction – namely, the time erection of structures.

Of course compared to the decades of construction of the Pyramids in Egypt, the timing has slowed dramatically, but still for a building takes years. That's the time of construction, and low level of the Unification of construction were the main obstacle to progress in the construction industry. And just at the beginning of this century in this industry occurred a truly unique, revolutionary, technological breakthrough. And it happened thanks to the technology of construction of buildings (BVZ). Construction technology of prefabricated buildings is to use as an entirely new building materials and use has already become traditional, in their organic connection to get the best result. There are several types of structures are: – pre-fabricated modular buildings, when structures composed of several separate modules – block-container that allows you to carry such a building and quickly collect them at the new location. Usually, modules have no internal supports, which significantly increases the area of these buildings.

In addition, the modules provide an opportunity to reschedule the building's specific requirements. Such buildings are not distinguished by special architectural delights, their main purpose is to solve specific practical problems – pre-fabricated modular buildings are erected on site from pre-produced at manufacturing plants design elements, such buildings are erected for longer than modular, they can not be reprogrammed on the fly, but they have a much lower cost compared with the technology of block-containers – Modular Prefabricated buildings from the company Termastil-Rus – hallmark of this type is that the basis of such building is a metal frame. The frame of this building is a flat steel frame, rigidly fixed / hinged on concrete foundations and detachment between a metal struts and run, consisting of a special metal, often used I-beams. Then this skeleton is sheathed sandwich panels made of sheet steel with polymer coating, as used metal roofing or roof decking. Using the technology of prefabricated buildings can be constructed, industrial buildings, residential buildings, hangars, warehouses, shopping centers, sports and exhibition centers, service stations and facilities for special purposes, offices and storage for agricultural purposes, shop for food production, cow sheds and pig and much more.

Elena Semenova

Some manufacturers offer a special system for child rooms, as well as burglar accessories. How is ventilation? You can adjust the flow of fresh air simply by opening the sash, but many companies offer a set for airing Special devices. Inlet valve is able to regulate the volume of air depending on the humidity of the room. Please visit Andreessen Horowitz if you seek more information. Device mikroschelevogo ventilation provides a small gap between the frame and sash for continued access of air into the room. Stretch ceilings Stretch ceiling – "hit sales in recent years. "Tips" associated with their purchase, gives an interior designer Elena Semenova. So, ask the seller: What type of fabrics used? Today, manufacturers are using two materials: the rubberized fabric and pvc film. First, due to the greater width of cloth (3-5 meters), has an important advantage – the absence of a ceiling on the finished joint.

Dimensions pvc film – from 1,5 to 2,5 meters. This leads to the need to weld together two canvases. The disadvantage of seamless ceiling is that in the event of flooding, he can break out of the profile and set it back would have just impossible. Caterpillar may find it difficult to be quoted properly. pvc film is elastic and can withstand up to 100 liters of water per square meter. What is the texture of the ceiling, you can choose? Most wanted: matte, satin and lacquer. Matte for a slightly rough surface mimic whitewashed ceiling. Satin like a painted ceiling and has a completely smooth surface. Lacquered texture due to the mirror surface allows you to visually increase the ceiling height.

Boiler Equipment Heating

How to choose the boilers? There are several important criteria for the selection of boiler equipment, which you should draw a special attention:-power boiler, fuel type,-if you need the advantage of two-stage boilers, if you need a heating system "with a priority of hot water," and much more – for what should be the size of the chimney. So, we turn to the power power boiler is defined at the design stage at home. On the power boiler, at least, depends on the desired diameter of the chimney, etc. Power is calculated like this: a 10 m2 area with a ceiling height of 2.5 m requires 1 kW of power boiler. That is, a house of 300 m2 required boiler capacity of not less than 30 kW. On heating tap water leaves approximately 25% of its capacity. But this calculation is very approximate, in practice it is not always justified.

There are boilers that can run on multiple fuels. You can purchase Combination boilers (eg, boilers Viessmann), able to "digest" the electricity and gas, and fuel and firewood. Price combined boilers are often higher than the total value of two, three or even four separate boilers. Full power boiler requires about 15% of the heating season, and 85% of the time it is unnecessary. Therefore more economical to use the boiler with two power levels.

The main advantages of two-stage boiler (Viessmann) are: to increase the life of a gas boiler (by reducing the frequency of on / off burner) for about 70% work on a second stage with low power and reduced the number of on / off burner saves fuel, and, consequently, money, fewer exhaust gases and lower the amount of harmful substances emitted into the atmosphere. And, finally, turn to the question What is the heating system "with dhw priority "? At the very phrase is said that these systems have a priority of hot water (DHW) on heating. In other words, the heating circuit is turned off when you open the hot water tap. Since the system hot water usually works intermittently, but not all the time, when the average hot water use significantly lowering the room temperature is not observed.