Pipe weight: why do you need to know this indicator? Calculation when purchasing. Calculation of the mass of round pipes. The weight of the profile pipes (square and rectangular). Tabular calculation. Online calculator.
GOSTs of steel pipes for different types of metal products. Varieties of pipes. Manufacturing methods. Technical characteristics of steel pipes as per standard.
Assortment of corners. What are GOSTs for? Varieties of steel corners: equal and unequal. Popular product sizes. Steel angle weight.
Building permit: features of the document. Registration procedure. List of required documentation. Who issues the permit. Refusal to provide the service.
Grinder attachments. Their characteristics. Classification by material and purpose. Cutting, roughing and grinding devices. Wall chaser nozzle. Chainsaw grinder.
Armature: weight of material. Examples and the need for calculations, reference tables. The ratio of the length, weight and diameter of the rods. Application of the online calculator.
The corrugation for the cable is the best insulation in various conditions, ensuring flawless operation. Advantages of protected installation of polymer hoses, types of designs
Interior partition: strict classics and practical space zoning. A variety of material and technical base. Structural devices and installation nuances.
I-beam: table of dimensions, weight and specifications. Features of the product design. Formulas for calculating I-beams. The price of a running meter of an I-profile.
Wet facade: technology of the production process; Advantages and disadvantages. Selection of materials, stages and cost of work. Features of wet insulation of different buildings.
