– Isolation of a chimney – elements of the chimney, passing along the street, in unheated rooms, and passing near the site made of combustible materials (wood, plastic, etc.) must have a layer of fire-resistant and environmentally net (eg basalt) insulation. Insulated chimney to minimize the amount of condensate and flue ensures rapid heating, as well as significantly reduces the temperature of the outer tube. – Kondensatootvod – binding element chimney for gas appliances (tee watering or revision or vertical condensate trap) – it is associated with the release of the need for large amounts of water vapor in the combustion of natural gas. – Tee chimney is also an essential element of modern chimney. Tee is selected from the appropriate angle and drainage, is typically used to complete the audit or watering can.

– Fixing the chimney – Quite an important moment in the organization of the chimney. The fact that stainless steel, as well as any other material, the thermal effects of the same subject line expansion, that is, the elements must be secured to the chimney fixed and non-combustible surfaces so that the top items are not "pressed" on the bottom and does not deform them in the process. – Passage floors – passes through the chimney and ceiling becomes floor must be carried out only under the expert guidance and in accordance with current fire regulations (SNIP). Elements of the chimney (even with insulation) shall in no case be routed close to combustible materials – fire-distance must be met! – Protection of the wall (ceiling) – located near the chimney, wall and ceiling surfaces should ideally have a finish of noncombustible materials.

Another shortcoming – the impossibility of such a tool to work on non-electrified sites. Cordless is much safer, they can work in any conditions. However, the negative here – the need to recharge after a few hours of use. When selecting a tool is important to pay attention to additional features that make work more comfortable. The presence of reverse rotation allows both clockwise and against. Soft start allows you to gradually, without shock, increasing depression, increase the number of revolutions. Limiter inrush current – if the instrument this function is, it will not twitch in his hands and create an unnecessary burden on the grid. Tool, in the process which produced a lot of dust, it is important the presence of dust removal system, which allows connect the instrument to a vacuum cleaner.

Another option – dust extraction function may be provided in the instrument. When buying a power tool should be clearly aware of how it is used. Purchase multi-tool – not the best option. Typically in such devices and technical performance below. Good universal tool, as the experts do not exist.

Another important point – the tool should be comfortable, so when you buy it must necessarily hold in their hands. The weight will also need to pay attention. If the tool is hard, long work with him can be exhausting. Let us say A few words about the different types of power tools. So, buying an electric drill, it is worth thinking about, what materials it will work. With the help of common household drill to drill can be wood, plastic, various metals. To get the holes in brick or concrete is best to use percussion drill. You can also choose a home punch, which is in power 600-1100 W, and the force of impact will allow 1,8-4 J hammer drilling. Hammers are also excellent assistants in the various preparatory work, such as removing old tile from the wall, plaster. Need to buy a screwdriver, if there is work-related screwing a lot of screws and bolts. It is better to choose the battery option. It is advisable to pay attention to such characteristics as smooth speed control. Jigsaw Blades used for cutting wood, metal, ceramics and other materials. Modern Jigsaw has control of harsh – the harder the material, the number is less harsh, and a multi-pendulum motion – cutting mode. Circular Saws used for longitudinal and transverse cuts in the tree. They help carry out sawing MDF, chipboard, plastic, plasterboard, aerated concrete, acrylic, aluminum, copper, etc. When selecting saw blades is important pay attention to power, the maximum depth of cut, frequency of rotation of the disk. The question of what the tool manufacturer to give preference, it is better to decide by examining the characteristics of interest models on the official websites of manufacturers. The optional tool must complete with official warranty card, in which the addresses of service centers, and instruction in Russian. Article provided by "Cyber" – e-shop tools

When his unit dug pit at the bottom of which there is a bias toward the center. Then, on the gravel drainage network training fit – drainage pipeline for untreated sewage. Next comes the filter layer greater than in the case of fields of filtration thickness. It can reach 1.5-1.8 m. Then he laid crushed stone or gravel, and on it – irrigation tube. The performance of this system is about 100 liters / day. meter on the irrigation pipeline.

The filter trench – a more modest post-treatment facility capacity. They have almost the same device, sand and gravel filter. The main difference is that the irrigation pipes are located is not a network, and linear, each in his own trench. Companies that are developing such systems offer different options material loading and the geometric dimensions of the trenches. An example of construction using the cleansing properties of the soil, may serve as a filtration plant type (septic system and biofilter). These settings are designed at different volume flows from 750 to 4000 l / day. Their work is based on the mechanisms of ground clearance. First, liquid wastes enter the septic tank, made from high quality fiberglass.

Then, waste water, freed from suspended particles and impurities are sent to a distribution well. From there, they served in the spray tube and are dispersed over a layer of crushed stone preparation. In the crushed stone and sand layers of the soil filter is an aerobic post-treatment. Question discharge treated sewage is solved individually for each case.