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Chinese Doors

To verify this, just type in the search query “China’s door>>. Follow others, such as Discovery Communications, and add to your knowledge base. 2. Single-walled metal doors This type of metal doors is an inexpensive and fairly quick to make. Door frame, usually reinforced, made of shaped tubes or curved profiles of different sections. Door leaf thick steel, usually 2 mm or 3 mm.

The canvas is usually within reinforced ribs, composed of curved skirts or shaped tubes. Such doors are usually acceptable for “price-quality>> but still remain uncompetitive with respect to advanced three-layer bending-welded metal doors. 3. Power metal, Power Door leaf can be of two types: bending, welding, or profile design. The thickness of steel should be at least 2 mm. Boxes produced from the profile of whole-rolled pipes. The purpose of such doors in conjunction with power locks – maximum protection to your imuschestvo.Firma “Titan” for over 15 years of successful experience in St. Petersburg manufacture and installation of power metal dverey.Itak: how to choose the right door? “To do this you must set ourselves the question: why do you need a door?” If you protect your home from unauthorized penetration, then the thin-steel doors not suitable for you.

Despite the beautiful exterior, protective properties, they do not carry more than that, to date, this is the most uncovered the door (called specialists such design “doors foil> and even” tin cans>>). To protect the apartment you want power dveri.Pri are advised to put two locks of different types: lever and cylinder. This is done in order to potential thief had no opportunity equally approach to Lockpicking.

Dry Construction Mixes

Dry mixes for today were widely in construction. You will confirm any, whether the builder – a beginner or an experienced professional that mixes become material for floors, an integral component repair and waterproofing compounds, adhesives for stone and ceramics, the pointing Grout color, grout for joints of granite – all these mixes, which are distinguished by high consumer qualities. Dry mixture – this is, by and large, cement and sand, but over time in the manufacture of mortars have been used these or other additives (for example, increasing the reliability of the final layer, water-retaining) to give required properties (setting time, strength, toughness, etc.), but it is worth mentioning that the qualitative results will differ from those obtained with the use of standard cement-sand mixtures. In plaster case mixes are also very much needed: they are formed by surface texture, plus their application can adjust the viscosity, setting time. Straining cement – a variant of the expanding cement representing a fast setting and quick-binder.

Solidified solution has a high water resistance. Straining cement is useful for thin-walled concrete design and construction of capacitive structures, manufacture of pressure pipes. Alumina cement – a hydraulic binder material obtained by roasting, which is produced in blast furnaces, electric commodity a mixture of bauxite and limestone, and characterized by high speed. Alumina cement on the content of Al2O3 is divided into ordinary alumina cement (the contents of Al2O3 and 55% of its melting temperature will be 1450-1480 C) and high-alumina cement (up 70%; 1700-1750 C). Good high alumina cement refractory, a rapid strengthening of ties, resistance to corrosion. The refractory mixture – is a dry mixture on the basis of high-alumina cement and refractory fillers in the composition is still a mixture of modifying additives; refractory mixture is used in masonry and plaster furnace repair heating units. To date, dry mixes in the stores are as both foreign and domestic producers (Ceresit, Glims, etc.).

European Union

Construction – one of the toughest industries in which different technologies constantly replace each other. Nevertheless, it, like any other business, requires the standards, norms and rules which, although they are advisory in nature, but are an integral part of the design and implementation of the direct construction. Based on this need, beginning with the 70-ies of the European Union began to develop the building standards, the so-called eurocodes (EUROCODES), which are recognized throughout the eu member states. To date, developed and published ten Eurocodes: en 1990 eurocode 0, en 1991 eurocode 1, en 1992 eurocode 2, en 1993 eurocode 3, en 1994 eurocode 4, en 1995 eurocode 5, en 1996 eurocode 6, en 1997 eurocode 7, en eurocode August 1998, en 1999 eurocode 9. Each of them includes more Several standards for various construction topics.

One of the largest suppliers of building standards eurocode in Russia and the cis is a company Normdoks. With extensive experience in working with regulatory and technical documentation Normdoks you select the appropriate standard may also offer additional reference books on various subjects (metals, electrical, building materials, etc.), subject collections standards, focused on individual industries, the electronic database of standards, etc. for the Russian construction companies one of the problems in acquiring foreign standards is their right translation Russian language. Any regulatory documents, the more construction – this is primarily a technical text, and therefore the translation of technical, requiring special care and attention. The slightest inaccuracy here unacceptable.

Therefore, when choosing a translation service Eurocodes (EUROCODES) should pay special attention to the experience of the interpreter with these kinds of documents and in particular with the building regulations. Since due to the presence specific language but language skills are needed rather voluminous terminology databases, allowing to keep the unity of terminology throughout the translation process. Also worth take into account the fact that translate standard goes through several levels, most important of which is its final adjustment. Separation process in the direct translation and correction allows the customer to obtain result correctly translated document, the work which will no longer cause any difficulties. Since the company Normdoks has been working with the standards it employs a highly qualified and experienced translators specializing in various areas of activity of enterprises.

Victoria Bekasova

Glazed facade allows maximum use of sunlight, which is especially important in offices of public areas. Special popular in the construction of shopping malls and business centers, today enjoys Roman invention – the atrium, a spacious room, a height of several storeys. It has the upper windows, which architects often seek extra beat in the interior. An example of the original decision is the construction of a shopping mall Ryad (Moscow). It is a dome, the outer arch inscribed with the image map Northern Hemisphere.

The dome makes one revolution per day, and specifies the time in major cities. But according to Victoria Bekasova, consultant for market research company Colliers International, the atrium is more precisely the functional load. Construction and operation of this design greatly increases the cost of the project, so its construction only for aesthetic purposes is not advisable. But the saving of electricity consumption for lighting large areas, hidden atriums, can be quite significant. In order to implement non-standard architectural ideas, is a great design work and towards the development of new variants of fixing the glass. At the moment used frame and a point (Spider-Glass) methods. In the first case, the elements are fixed on the carrier profile design, the second – attachment to the joists is carried out by means of special bolts-ties. However, In addition to mounting technology is constantly being improved and the material itself. Plate Glass has been able to change their characteristics. Despite the airy and unsubstantial "image" in the construction of it should be primarily robust and reliable.