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$Propylene and what kind of material it is: what it looks like, obtaining, fraction - Setafi$

Propylene and what kind of material it is: what it looks like, obtaining, fraction - Setafi Home Uncategorized

Propylene - This is an organic substance from which polypropylene is obtained. The latter is used as a packaging material, as well as in medical, construction, household and many other areas. The p...

When is it better to change cast iron radiators in an apartment: tips - Setafi Repair Home

If you answer the question of when it is better to change the heating batteries in the apartment, in general, we can say that this is spring-summer, i.e. period after the heating season. But when t...

Insulation sheet dimensions: what is the thickness of foam, polystyrene and expanded polystyrene - Setafi Repair Home

The dimensions of the expanded polystyrene sheet are standard and are usually 1200 * 600 mm, i.e. 120*60 cm. Of primary importance is the thickness (height), since the properties of heat and sound ...

Strengthening the balcony parapet from foam blocks before glazing: how to do it - Setafi Repair Home

Warming of the balcony parapet is carried out before the glazing of the structure or after that. In any case, permission is required from the management company, since the installation of insulatio...

Ground Floor Construction: How to Design Ground Floors - Setafi Repair Home

Floors on the ground are laid directly on the soil, which is carefully tamped, and then a layered cake is formed. This simple technology can be implemented only if the groundwater in the area is lo...

Bas-relief in architecture: what it is, how it looks, history of origin - Setafi Home Uncategorized

bas-relief - this is one of the types of sculpture, the peculiarity of which is that the image protrudes above a flat surface only partially. This is a very ancient art direction, known since time ...

Heating stairwells of multi-storey residential buildings: what should be the temperature - Setafi Home Air Conditioning Equipment

Heating of staircases is regulated by the current legislation, as well as regulatory documents - GOST and SanPiN. In accordance with their requirements, even in winter, the minimum temperature at t...

Superheated water in the heating system: why it happens and why you need a return pipeline - Setafi Home Air Conditioning Equipment

Superheated water is a liquid in the heating system heated to the boiling point corresponding to a given pressure indicator. This is a clear deviation from the norm, which the return pipeline helps...

Sheathing a house with siding with your own hands: is it possible, how to finish - Setafi Repair Home

Sheathing with siding is carried out with different materials - vinyl, metal, wood and even ceramic. The work is done manually - first they prepare and insulate the surface. Then they put the start...

Painting drywall walls: how to cover, how to paint over - Setafi Repair Home

Painting drywall walls is carried out in several stages, with the most important being surface preparation. First, it is cleaned of dust, primed and the joints are sealed. Then they are treated wit...