August 12, 2017 18:08

few words about the production of foil In fact, foil - it's a thin layer of aluminum thickness of about 0.2 mm.There are opinions and scientific data, that the production and use of products containing the metal, contribute to the emergence of cancer.However, despite this, the aluminum foil is widely popular.According to the producers themselves, it becomes sterile in the manufacturing pro...

August 12, 2017 18:08

advantages of tempered glass The main advantage of "kalёnki" - is security.It is manifested in the destruction of his property.Small fragments are not dangerous to humans, even when falling from great heights, as opposed to a simple glass fragments.Its flexural strength and shot 6 times greater than that of incandescent material.Also a big plus of these glasses is the high resistance to te...

August 12, 2017 18:08

Mark and concrete class strength class and the brand - it's basic parameters on which you need to choose the concrete.In fact, these figures indicate the extent to which the concrete becomes strong during solidification.Typically, this occurs at 28 days after application of the mixture.That's when it gets its essential characteristics.Represented by the concrete stamp with the letter "M" a...

August 12, 2017 18:08

Types beams All beams have their classification based on clear parameters.Taking into account the following factors: destination, production technology, technical data, the facets of shelves, their location and width.By type, they are divided into cutting and uncut.Also there is a beam in which the shelves are placed in parallel.They are wide-, normal and columns. Another distinguishing c...

August 12, 2017 18:08

What do we know about the tar? known to all thick liquid with a specific smell that is used not only in medicine, but also in construction, called tar.There are several options for obtaining viscous masses, each of which provides a different composition from other properties. resulting wood product goes through dry distillation, which is why there is a peculiar smell.It is also possible th...

August 12, 2017 18:08

Where did he come to us? Natural gypsum is a stone, which was formed by the evaporation of 200 million years ago, an ancient ocean.The origin of the gypsum effect on the fact that he is a stone - the rock of sedimentary origin.It is a dense, fine-grained structure and saccharoidal on a break, or randomly arranged with coarse crystals.In color it is yellowish white light brown and - dependin...

August 12, 2017 18:08

A variety of adhesives for ceramic tiles important to understand that the composition of the adhesive mass is directly dependent and its performance.Therefore, all the formulations on the market are divided into types, according to the present components: Adhesives based cement.This type - one of the most popular.Cooked dry mixture should be diluted with water in the correct proportio...

August 12, 2017 18:08

types laminate surface typical laminate with wood imitation is the most popular coated and made almost every manufacturer.As a rule, it is applied on top of the silky-matt lacquer.However, there are other types of laminate surface.We describe them in detail. «Country» - made with soft and large relief pattern, often with the imitation of rough, manual handling, as if it were made in th...

August 12, 2017 18:08

The fix roofing material - popular ways Roofing material is a soft roll material having waterproofing properties, which is made cardboard-based and is used for waterproofing roofs. advantages of roofing material considered its flexibility, ease of laying and durability.A disadvantage is the easiest to flammability.It is used in the lower layers of roofing, waterproofing of building struct...

August 12, 2017 18:08

Technical nuances pouring concrete Concrete is poured in the formwork as well as directly into the ground.If the filling takes place without the use of the formwork, ie, directly into the ground, the casing plays the role itself or building soil wall.If the solution is poured into the mold, then its design approach requires a very thorough, because the liquid concrete - very fluid and hard...