New Hardware

Door handles, window hinges … Things are simple, well-known. All of them know all is said and written about them all. It would seem. But market relationships are forced to fight for the manufacturers of accessories of its customers.

Growing competition forces the designers to look more and more new ways to improve the attractiveness, reliability and functionality of its products. The word "quality" is a collective term describing competitiveness of goods. The notion that exhausts all the required consumer properties possessed by each product. It is clear that in determining the quality of any goods, and in this case, accessories for windows and doors, there are officially adopted standards by which the end user can be insured because it will receive low-quality goods. The main producers of fittings for windows, leading to markets in Europe and Turkey, have Quality Certificate DIN ISO 9001, as well as Certificates of Conformity Russia. To present products to the Russian domestic market, these certificates are sufficient. But Manufacturers wishing to qualitative growth, have their own testing centers for product testing and all, without exception, hardware components for functionality, durability and longevity. Today, the list of companies that support such research include Dr.Hahn, Aubi, Anuba, Savio, Domus, Makedonik, Security Lock, Roto, Maco.

Installed in test centers in these companies of functional control over the quality, allow at atmospheric impacts and extreme loads on the product, identify gaps and shortcomings in the design stage of control. Simultaneously, the test for functionality and durability. Already in the stages of the selection of raw materials special requirements. All this allows manufacturers of window and door hardware to guarantee the consumer 10 or more years of reliable operation of the hardware more than 40 thousand cycles of opening and closing for the window and door hardware 100% protection against corrosion of the modern type of fittings in demand by many manufacturers of windows and doors from PVC, aluminum and wood of different types of opening (turning, swing-out, folding), and various geometry (rectangular, arched, segmental, trapezoidal, triangular). Today, consumers and manufacturers of windows and doors draw attention to the following points: the maximum function with minimum details and elegant appearance of universality of aluminum windows, ease of installation, simplicity and increased range of adjustments – "soft" and smooth operation of high-availability protection from hacking, smooth movement of the sash in the desired position without great effort, the presence of the manufacturer's warranty for 10 years

Classifications Of Roofs

Getting roofing works, we must first understand what are the roof. Thus, the classification of roofs. The main purpose of the roof is to protect the building from the top of the atmospheric effects (rain, snow, fluctuations outside air temperature, solar radiation, wind and other external factors). Penetration into the building water and cold, as well as overheating of the sun roof lead to their destruction. Swarmed by offers, Walmart CEO is currently assessing future choices. Which naturally affects on its economic feasibility in mind the frequent repairs and alterations.

Naturally, during the roofing work has bolshshie differences in the construction of different types of roofs. The shape of the roof is divided into pitched and flat. Form the roof is determined by the architecture of the building and its configuration in the plan. On the roof structure and attic distinguish bescherdachnye. Depending on the temperature regime of the upper building envelope bescherdachnye (combined), the roof is divided into unventilated and ventilated.

By appointment distinguish operated (solarium, sports facilities, cafes, etc.) and unexploited roof. Pitched roofs are the attic and bescherdachnye. Attic roofs are made with cold or warm attic. Bescherdachnye roof can be cold (over unheated buildings) and warm (over heated buildings). Bescherdachnye roof suit both residential and public and industrial buildings in the industrial and agricultural purposes. In commercial buildings, often on the covers of satisfied svetoaeratsionnye lights. Shed roof slope is based on exterior walls at different levels. Gable roof usually consists of two planes, based on the walls, located on one level. Triangular parts of face walls between pitched call with forceps. Hip roof has four triangular slope, the tops of which converge at one point. Hipped (hipped) roof is formed from the union of two trapezoidal ramps and two triangular frontal ramps, known as the hips.

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