The summer season is connected not only with passive summer holiday of children and the teenagers often remaining under supervision of aged members of a family. It also certain volnitsa: you want - go to wood, you want - sing a song at a fire, you want - till the evening be delayed in bed […]
At all very observant people are capable to notice, that practically on any roof there are the apertures which are required for pass various communications. Among them - ventilating mines, chimneys, antenna etc. For the builder and the owner of the house unfamiliar with new materials, appeared in the building market, work on hermetic sealing […]
Now Leningrad region takes in the lead items on key indicators of economic development, including on growth rates in the industry and agriculture, on an increase of investment, directed to a fixed capital.
Formation of a favorable investment climate was promoted by a number of competitive advantages which have allowed to involve foreign and domestic […]
To make a correct choice at conditioner purchase – business thin. Especially in Moscow where the quantity of the large, average and small firms trading in conditioners, has already transferred for three hundreds, and the quantity of the presented models is estimated in tens. The cold summer of 2003 and unstable summer of 2004 have […]
For qualitative protection of metal against corrosion it is necessary to execute the following number of works:
1. Surface preparation.
The surface should be completely cleared for achievement of good coupling of a ground and enamel with metal (i.e. Adhesions). Especially it is important at repair of old covers if clearing is conducted poor the new paint […]
The majority of builders carefully enough approach to a choice of construction materials and the heating equipment. But because of defect of the information often forget to pay due attention to a flue. And after all this part of heating system plays a huge role, and on it directly depend not only efficiency of all […]
Every year increase questions pozharobezopasnosti and equipment by modern systems pozharotusheniya inhabited and industrial targets become more actual, and a trade of the fireman – more demanded. Than more difficult the engineering, than more than electric networks, the is activer building, the bolshiy the quitrent collects the immemorial companion of mankind – fire.
Unfortunately, with growth […]
Our houses are walls. Walls and windows. Almost half-lives we look at the world through glasses of windows, not musing about covers, about of what they are made. An our times – an epoch of the new technologies, the new materials, new constructive decisions. It concerns not only electronics and rocket production, but also areas […]
Engineering selection
How select the conditioner in apartment? Frequently it is necessary to hear about such conversation: «At you how many squares? Twenty? Well, then the seventh model» will approach. If the seller has said something similar, leave. To find out, what capacity is required, it is necessary to execute accounts which consider, on what party […]
The world community is anxious by approaching global ecological crisis, therefore environmental problems are discussed at the international meetings of the high level on a level with political and economic problems. The president of the Russian Federation V.V. Putin spoke about necessity of working out of a complete state ecological policy at meeting of Presidium […]
Since July, 2003 the Federal law is entered into action “On technical regulation”. It urged to regulate the relations arising by working out, acceptance, application and performance obligatory (in the form of technical regulations) or voluntary (in the form of national standards and standards of the organisations) requests to production, processes of production, operation, storage, […]
1. The conditioner is not standard home appliances which need to be included in the socket - and it already works. The most important here not the equipment, and that, is how much professional it will be mounted and how much qualified will be its guarantee and service.
The lien of reliable work of the conditioner […]
In ferro-concrete designs of industrial buildings, structures of bridges, berthes and other objects destruction of a protective layer of concrete and armature corrosion can be found out in 5-20 years. In what the reason?
To the factors initiating and strengthening this negative process, it is necessary to carry, first of all, water penetration of concrete, penetration […]
For the last 20 years in Russia and in many countries of the world there was a new generation of the concrete known under name High Performance Concrete (HPC). These concrete differ high durability on a stretching at a bend and at compression, frost resistance in salts, treschinostoykostyu, self-consolidation, an early set of durability. In […]
The newest domestic history of insurance in building and housing and communal services, having begun in the late eighties of the XX-th century simultaneously with the first social and economic reforms of the Post-Soviet period, unfortunately, cannot brag till now of essential achievements. There is it for many reasons, the main things from which general […]
