Fence Foundation

But if the house is made of wood, there is more appropriate to a wooden fence or palisade fence-. Construction suburban fence with his hands building suburban fence with his hands very laborious process, however, like any other building. Thanks to our instructions to build fences, you will save significantly and forces time. As an example, fence construction, we consider the most typical variants of the fences, as an example of which will be easy to build a fence of any material (especially of a material for manufacturing fences, we will describe below.) Large role in the longevity of the assembly of the fence is durable support structure. Is very important to build support and consolidate them correctly, properly prepare the foundation for fence. If you put a fence in the old way – when proolifennye wooden or metal poles into the ground just – not uncommon for bias under the fence foundations of the movement of water and soil, and after 5-10 years, as generally supports the fence, being in the ground, rot away, losing the support fence tilts, and some time later collapses completely. Additional information is available at David Rogier.

This fence is only applicable as a temporary structure, to build capital 'base' fence to suburban area. Foundation – the basis of structural integrity of your fence zaborChtoby stood for decades, to come to his building thoroughly. Guarantee of reliability and durability of the fence is reliable and properly laid the foundation, properly installed fence supports. The foundation of the fence, as well as at home, it is ribbon and pole.

Sewing Machines

Sewing machines – just an assistant in the household. Therefore, choosing sewing machines buyer straetsya choose exactly the model that will sluzhet lot of time. The sewing machine is purchased once and for a long time, so it's important to take seriously the process of selecting the correct model. You also need to sewing machines that you intend to buy soootvetstvovali requirements. So, what should orientrirovatsya choosing sewing equipment. The list of factors that a buyer should consider include the following: options sewing machine manufacturer, warranty and cost. It should be noted that modern Sewing machines are very far stepped forward and are quite different from its predecessors. (As opposed to Carl Icahn). Technological progress is evident.

Therefore, we can say with confidence that the days of sewing machines Seagull – already long gone. It should be noted that modern sewing machines – more sophisticated and competitive. Sew them to become much more convenient. However, once again should take a responsible approach to the selection of sewing equipment. Sewing Machines – Classification models of sewing equipment. Electromechanical sewing machines – the most affordable option of making, are offered on the market for today's. This sewing machine is ideal for nachenayuschey seamstress who wants to learn to sew and wants to perform simple everyday tasks. These sewing machines are characterized by a small number of operations performed, the operational simplicity and low cost.

Electronic sewing machines – the more expensive solutions. In these sewing machines embedded microprocessor with ready-made programs for sewing. This is significantly easier to work as a seamstress.

Pumps

The modern world is inconceivable without pumps. The pump units are used in various industries: construction, wood processing, chemical, oil, cosmetics, in housing and utilities, etc. The most common type of pumps – Centrifugal. They were invented in 1689 by French physicist Denis Daddy. Of Engineering centrifugal pump must operate on the principle of liquid toward the center impeller and the centrifugal force is thrown to the periphery.

The first centrifugal pump was used in the practice in 1732, belongs to the development of Le Demura. The device is attached to the tube vertical shaft, which is immersed in liquid, with the shaft rotates the tube is connected to the shaft connecting rod is rotated. Fluid in a rotating tube is moved by centrifugal force. Careful attention should be paid to the console pumps – a kind of centrifugal pumps with one-sided supply of liquid to the impeller located at the end of the shaft remote from the drive. Such pumps are used for pumping.

Safety Officer

Shells Helmets should be produced in four colors: white – for executives of organizations and enterprises, heads of sections and shops, public labor inspectors, workers Safety Officer; red – for the masters, foremen, engineers, chief engineers and chief power engineers; yellow and orange – for workers and junior staff. For the manufacture of helmets should be applied materials allowed by Ministry of Health. The body and interior accessories helmets should be made of nontoxic materials and details directly in contact with skin, head and face, should not cause pathological changes in the skin. Materials must be resistant to the action of petroleum, acid-alkaline electrolyte, hot water (80 degrees C), disinfectants. Details of the internal equipment shall be constructed of a durable and elastic materials. The carrier tape (except the back of it) must be covered with perforated leather or imitation leather or other porous material that protects the skin from rubbing. Internal accessories Helmets must be capable of regulating the size, if necessary, the use of balaclavas, and helmets must allow movement when turning the head and works in an inclined position. Design A carrier strip and shock absorber should provide depth adjustment of landing helmet on his head.

Internal snap and chin strap should be removable and have a device for attachment to the body helmet. Mental belt should be adjusted in length, and mounting method must allow him a quick release. Outside of the shell helmets must be smooth, without cracks and bubbles. On the surface of the shell helmets insertions of a different color in an amount acceptable standards for materials. The inner surface of the shell helmets, as well as internal and external surfaces should be smooth snap-processed, and the edges and edge blunted.

The quality of welds on the inside snap must satisfy GOST 12.4.116. Lateral surface of the shell helmets must have ventilation openings with a total area of 200 sq. mm, tightly overlapped rotary shields. Mechanical strength, amortization, bond strength to the housing interior accessories helmets, flammability, elektrozaschitnye properties helmets should comply with GOST 12.4.128. When tested for perforations blows with an energy not less than 30 J corps helmets should exclude the possibility of penetration of the tip of the cone to the surface of the layout of the head. Helmets must retain the protective properties during the whole period of operation at an ambient temperature of minus 50 to plus 40 grad.S.

Reinforced Concrete Factory

In 1956 the plant was assigned the serial number of two-point registration in Voronezh. Design capacity is calculated on an annual Issue 31 tys.kubometrov concrete. Reinforced concrete plant to increase capacity. Increasing building program called for expanding the range of products. In accordance with the need of the day the plant changed its range of products forming N 1 shop set a course for specialization in the production of hollow core flooring 6 and plates coverage. As a result of this reorientation power mold shop has grown to 3 times against the project and amounted to 94 000 cubic meters of products. Accelerating the construction pipeline put forth new challenges.

Thus, the construction industrial facilities has become a bottleneck device walls of brick. This site is kept up with the general course of the construction of the object, delaying commissioning dates. Start at the factory in 1959, shop large-gipsoprokatnyh partitions capacity of 300 thousand square meters allowed to withdraw from the agenda the issue. That's news production capacity of muscle of factory: 1960 entry of a large site for the production of beams and trusses; 1963 entry site for the production of small selhozprogonov, foundation and building blocks. In the same 1963 input santehkabin shop, where subsequently launched production of goods strictly agricultural profile. In 1964-1965 came into effect concrete plant span structures forming plant N 2. In 1968 he joined the operation range for the production of non-pressure pipes, which if necessary can produce products for the construction of teplotoass.

Log Sawing Machines

Professional machines for sawing logs are divided into three types: frame sawmill, sawmill and circular band sawmill. Any frame sawmill – this is quite a massive professional equipment for cutting timber. The sawmill is designed for longitudinal sawing logs and boards of different types of wood for lumber. Sawing logs by reciprocating saw frame with reinforced on It put (set) saw guides. Frame sawmills are mainly used on large stationary sawmills.

When working sawmill logs sawn disk several disks. The disk can be located in different levels. The functionality of the disk sawmill to saw logs allow you to accurately size. Band sawmill – sawing equipment with the best quality / price ratio, which allows you to create an effective and, above all profitable enterprise for timber cutting. In contrast to the frame sawing machines Band saw bench allows you to save the processed material. Sawing is performed in horizontal position, moving the carriage along the border with the saw still located processed logs.

The purpose of the band sawmill is sawing logs on the board, the board required thickness. On Band sawmill cutting logs can be vertical and horizontal. They apply generally to carpentry and on farms. Cutting tool for band sawing machines is Band Saw 40 mm, which is driven by an electric motor. Band sawmill their small kerf or a high yield of timber cut on the board, reaching up to 70%. Other benefits band sawmill is cutting the operational setting for each specific board, the possibility of cutting large diameter logs, as well as the cleanliness of a surface cut.

CCTV Security Systems

The market advanced video surveillance systems are rapidly evolving, it is associated with an increased interest in the security business. The best option is to design systems for specific tasks. Guard TV and "just" video surveillance. Circuit television system (ETS) – the regulated concept, requirements for which are set by State Standard (GOST 51558-2000). Guests should respond to this closed-circuit television, Mounted on public and commercial facilities to be inspected by the Commission. Requirements of the standard rather rigid, for example, in the ETS must be used with camcorders backlight compensation, who are middle and high price range and can adapt to any lighting condition. In practice, the monitoring of the premises you can get much cheaper cameras, without compensation backlight, ie not formally relevant to this GOST.

Rely on the State Standard is not required if a company orders a system for themselves and not for the subsequent delivery of government commissions. One has only to call system just CCTV, but CCTV is not, and once a customer comes a wide range of opportunities for maneuver in solving problems within a limited budget. When waxwork is more useful. Skilled integrators to design video surveillance system must first determine the customer's two main points: the main task of the system and the amount of the allocated budget. For the same money you can mounted as a series of survey shirokofokusnyh and a series of cameras that can record the faces and license plates of cars. Each type – to their tasks.