Important Detail Plastic Window

This is not a window, but the most important part of modern windows. Double-glazed windows are single-chamber (with two lenses) and two-(three). Climatic conditions, most of the Leningrad region satisfy the single-chamber glazing, but the thickness of them should be from 30 to 50 mm. lready – you may have…

Wild Ornamental Stone

Some finishing materials: paving slabs, paving and decorative stone tiles made of concrete – are not subject to compulsory certification in the gost R system for sales in Russia must be obtained sanitary-epidemiological conclusion and, in some cases, refusal letter (document, which has officially confirmed that the products are not…

Gravel

In natural sand and gravel content of gravel grains larger than 5 mm should not be At least 10% and not more than 95% by weight. Enriched with sand and gravel mix depending on the content of gravel grains is divided into five groups: 15 to 25% from 25 to…

Slings

Slings used for loading and unloading operations in industry, construction and transport. With the help of slings move most massive and bulky cargo (building materials and construction equipment, timber, rolled steel, container and other), using the crane hook. Slings provide not only grip the cargo, its stable position in space,…

The Yaroslavl Water Canal

Figure 1 Dynamics of power by a similar scheme being modernized, and other utilities. For example, Yaroslavl water canal, one of the largest in Russia several years ago began a program of staged reconstruction, including replacement of obsolete and uneconomical equipment and dispatch pumping stations. As a result, today most…

Debris Removal

If at the conclusion of the lease space (respectively nondomestic) there is no point of waste disposal, in this case, be sure to sign a contract with specialized organizations in the garbage disposal. When This concluding a contract for waste collection, organization (supplier management) only pays for services for transporting…