The basic principle for washing the facade – not to spoil the finish of aggressive chemicals. And if the internal cleaning of the premises or building can be carried out entirely on their own, then the problem of cleaning the facade from the outside, especially buildings with a large number of floors or warehouses, manufacturing facilities in mind a number of features associated primarily with the need to possess certain skills to use a special technique and knowledge of technology, under By only specialized services. In the case of outdoor cleaning windows and facades particularly prevalent following methods: – using forests and ski lifts – with the involvement of industrial mountaineers. Also actively enter the market European technology washing the facade "of the land" with the use of telescopic rods. The undoubted advantage of attracting a cleaning company is efficiency and relatively inexpensive service (compared with content of its own services). Cost of services for cleaning the facade depends on the extent of contaminated sites. The main difference – in the process and the final result. The first two methods of cleaning the outside rather slow and traumatic.
Professionals need to be approved to allow work at height. Washing facility begins only after the installation of forests or fixed ropes on the roof (the facade) building. Typically, preparation for work takes about an hour. Same amount of time required after the completion of the work to parse the above structures. The whole process of washing glasses by hand can be divided into pre-cleaned dry glass, coating the glass spray detergent, glass processing special brush, and then a final cleaning of glass from all the residues of moisture a special squeegee for cleaning windows. Cleaning of the facade is carried out aggressive means, but due to the fact that there is no permanent access to clean water, constantly have to change the instruments used, productivity is not high. Also be aware that some types of modern facades require particularly careful treatment. In operation, for example, with the glass in contact with someone must be kept to a minimum, which is not always possible to guarantee the work promalpinista.
At the cost of mistakes can be expensive facade repairs element. Working with the use of modern European technology eliminates these drawbacks. Car cleaning company have special containers for water, which is in the process is cleaned of impurities and heated to a temperature of 15-20 degrees. Heated, is passed through the ion exchange resin water absorbs different kinds of dirt without damaging the surface. With the help of a machine installed in pumps and hoses cleaned heated water under mild pressure is applied to the height, enabling users to make cleaning windows and facades with perfect quality and no divorce after drying. During the cleaning of the facade experts are on the ground. Performance this method is very high – the washing process starts 10 minutes later with the arrival of cleaning service at the facility. And one day a team of two experts in the average wash 1000 sq.m. facade surface. When non-professional care costs operation can be unnecessarily increased by the need to unplanned and even cosmetic overhaul, and with the right, on the contrary, decrease. And in both cases the cost overruns or savings in time and finances the higher, more expensive materials used in finishing. That's why technology is washing the facades should be consistent with the owner of the building on the basis of technical documentation on the facades.
Sustainable development of the Russian economy in recent years and a difficult situation with the transit of energy resources through the former Soviet Union, causing high rates of construction of underground utilities, such as oil and gas pipelines, water pipelines, high voltage cables and other cables for the transmission of information. Moreover, Russia remains a country with virtually the world's longest length of underground utilities. And most of these networks need to be repaired or replaced. Source: NYC Marathon. Serious investments in the Russian construction sector has now been let to involve construction and renovation of underground utilities most modern techniques and use quality materials. In the last decade in Russia during the construction of underground utilities are increasingly used technique for trenchless laying of the world's leading manufacturers. Relevance of this technique is due to the enormous challenges when laying of utilities is a challenging geographical, geological, climatic conditions, when the route Strip crossing railways and roads, rivers, swamps, lakes, conservation areas, where operating in an open way is simply forbidden. And if today is to work not using trenchless technology, and open a large Russian cities, taking into account the fact that in any normal day, traffic jams have become commonplace, the consequences of digging trenches on any more or less important streets in Moscow or St. Petersburg you can actually compare the effects of stroke for the human body. One of the priorities, perspective and develop methods of construction of underground utilities is a horizontal directional drilling – hdd.
As this condition is fulfilled largely determines and shapes the image of the building and the city as a whole. By and large for only a simple layman, this condition is important. After all, none of the residents do not care for aluminum or steel profiles are mounted facing materials, no one sees and will never know. Here's how building looks from the outside, of course, see everything. There are several types of coating materials for ventilated facades – granite, aluminum composite (composite) panel metallokassety, different types of siding, asbestos, and fiber cement board with different types of coatings (dyed with a textured coating and natural rock dust).
The most striking in terms of color (and one of the most expensive) material is gres. Its surface gloss, and gives a glimpse of color looks very rich. Colours porcelain pretty broad. And the color of products of one manufacturer (in most cases, Chinese) different from the color products of other manufacturers. Typically, each factory producing granite has its own catalog of flowers. Aluminum composite panel and metallokassety (also not cheap materials) may be painted in variety of bright colors. Their color has a tinge of metal. Unified color palette for these materials does not exist. These 3 types of veneers ventilated facades are the most common and used in the cladding facades of both the administrative and residential buildings. Plate with a base of cement (asbestos and fiber cement) have several types of surfaces – dyed, textured and natural rock dust.
Recently appeared on the market sewers differ pleasant views and accuracy. Recently, tubes have a significant range of applications in the Gaza Strip various communications, both in the residential environment, and private construction. In addition, they are widely used in laying of water supply and technological systems. pvc pipe and hdpe suitable for organizing tubing. Modern sewage pipes will be a very interesting product.
The latest models of pipes are not afraid of even the most severe frosts, while remaining sufficiently plastic. Also, pvc pipe and hdpe stands and to the impact on them of alkalis and acids, and sewer pipes are less stable. Outdated sewer pipes quickly spoiled because of this. pvc pipes have higher dielectric properties. Because of this, such structures have replaced antiquated sewer pipe.
According to experts, pvc pipes have a number of important advantages. Firstly, they are easy to install, and this work does not take much effort and time. Secondly, due to smooth inner surface, they have the capacity ability, and very rarely clogged. pvc pipe is easy to store, repair if necessary. The service life of pvc pipe, like Sun, is practically unlimited. pvc pipe and hdpe are easily joined together by cold welding, so do not require the use of tools. pvc pipes have relatively high stiffness, so they mount is complete without special fittings. pvc pipes have many similarities with the usual pipes. This allows for the design and installation of such pipes use the same calculations that were made for steel pipes. This will significantly reduce the time for replacing old pipes with new ones. pvc pipes are recommended for application of state standards. Pipes can be used to provide hot and cold water. Also used as a flush, and outdoor wiring. When the outer lining of these tubes are highly aesthetic. Note, these pipes are popular due to its low price. The price of pvc is lower than similar systems from other polymeric materials.