This design inherits all the disadvantages of the classical horizontal structure, so it is used mainly for thick veneer of natural stone, which is attached by horizontal longitudinal cuts guides. In this case, the horizontal direction have, by and large, the load on the vertical transverse compression, which allows the entire system is well work. Read more from Steven Rattner financier to gain a more clear picture of the situation. In addition, this design is applied on the basis of invisible (hidden) fasteners, in this case, the negative impact of construction is reduced due to: secure each tile to two separate horizontal lines (Which reduces the load on each of them) increase with respect to the system of insulation, which increases the effective air gap. Depending on the material of construction support frame and ventilated facade systems, used in the Russian architectural and construction practices are divided into 3 groups: carrier system substructure of aluminum alloys; carrier system of carbon steel substructure with protective coatings; carrier system substructure of stainless steel. Auxiliary elements of ventilated facades are: – sealing strips between the panels and profiles podoblitsovochnoy design – Decorative corners and inserts for closing the ends and gaps between panels, perforated-metal ventilation system below and above – fasteners. Fasteners mechanically fastening cladding materials to the supporting profiles podoblitsovochnoy design. Fasteners used in ventilated facades are divided into the following groups: dowels and cup holder mount insulation; anchor dowels for mounting brackets and support profiles; metal anchors; galvanized screws made of carbon, alloy steel, aluminum; rivets; Additionally gathered elementy. visible and Hidden fastening elements. .
No modern building can do without the use of concrete products (concrete products), each a modern building, every inch the modern highway, every telegraph pole are all made of reinforced concrete. Reinforced concrete or simply reinforced concrete used in all fields of construction, whether it supports, bridges, piles, road slabs or prefabricated houses. Being the strong and durable material, reinforced by the right holds a leading position among modern building materials. For strengthening of the concrete products are often added to various elements. During repair and construction work, are often used, such as reinforced concrete road slabs, foundation blocks, hollow core slabs, floor slabs, which help not only to create any design, but also consolidate the existing one. Due to its durability, concrete is in great demand. Pit Rings are used in primarily to preserve its shape and prevent the collapse of the earth. Various bridges and corridors – are used for covering openings. Strip foundation, which is used in the construction of wooden houses. Currently, There are many campaigns, offering high quality products time-tested and customer experience. Range of quality concrete products is very large and depends on the requirements and demands of the organizations or individuals.
For example, if a natural turf should operate no more than two hours a day, Artificial – 24 hours. Game season can last all year round (unless scrape snow). For playing sports (football, hockey, tennis, rugby, etc.) are used herb of the field with natural or artificial turf. The composition of artificial turf is divided mainly into three groups. Fibers first Groups are composed of polypropylene. Use on the football field this type of grass burns accompanied athletes.
Over time, production technology of artificial grass fibers have evolved. The composition of the fibers was introduced a new material – polyamide. However, the use of such fiber in Russia countries co similar climate is difficult, because for softening of the fibers is often necessary to irrigate the synthetic turf with water, which in abrupt change in temperature is difficult and may entail the destruction of the fibers. The latest achievement in the field of synthetic turf fibers become polyethylene. Its distinctive features are the strength and safety. System installation and drainage can exploit the playing field during the rain.
Depending on installation, artificial grass platforms are divided into Plumbing Infrastructure (with a layer of quartz sand and rubber granules) and nezasypnye. Filling allows you to adjust the height of the "stem" and the density of coverage, depending on the sport for classes specifically designed playground. Thanks to the backfilling of artificial grass rubber granules can be avoided "burn" the skin when an athlete falls on artificial turf. At nezasypnoy grass should be applied irrigation water. Colours of artificial grass consists largely of 2 colors: green and red, but there is also a collection that includes a diverse range of colors – yellow, blue, brown and other colors. For the artificial grass to look immeasurably easier than natural. Not accident in 2001, the International Football Federation (FIFA) has allowed an official matches on fields with artificial grass. Caring for artificial grass, as opposed to natural, reduced to cleaning extraneous matter. On this site you can play, basically, 24 hours a day 365 days a year in all climatic zones. Artificial turf is made from 100% synthetic materials: the copolymer, polyethylene, tialona, polypropylene, synthetic fleece cloth, dispersion of pva, rubber granules. Exploitation of artificial grass. 1. During the operation of artificial turf must be periodically moistened to improve performance and reduce dust. 2. Do not use on the lawn of an open flame and flammable liquids, as used in the production of materials that are combustible. 3. The temperature regime of intensive operation: -10 to +50 degrees C, in prevent premature spoilage and reduce the life of the lawn.