Soundproofing plastic or cast-iron sewer riser
Soundproofing the sewer riser: the basic rules for the performance of work, the causes and the main ways to eliminate noise, the use of special materials.
Square
DIY weather vane on a chimney: how to make it
Vane on the chimney with your own hands. The device, types and functions of the weather vane. The selection of materials and tools and the manufacture of windcock on the chimney pipe. How to install a weather vane deflector.
Pipe fittings: application and varieties
Pipe fittings, definition, classification, purpose, application, performance, ways of connecting with pipes, legend.
Ball (ball) crane: GOST requirements, varieties and applications
GOST ball valve. Varieties of ball valves. Design Features. What to look for when purchasing and installing a ball valve.
Ventilation pipes: smooth and corrugated plastic for hoods
Plastic ventilation pipes for the hood: the properties of smooth and corrugated ducts, the main features of the connection and masking of the elements of the exhaust system.
Metal pipes for fencing and fence: selection and installation process
Pipes for the fence. Types of fences using metal pipes. Criteria for choosing the supports for the fence. Calculation of the distance between the pipes. The order of installation of supports for the fence.
Pipes in polyurethane foam insulation, types, characteristics, application
Concept, properties of polyurethane foam insulation. Pipes in polyurethane foam insulation, their varieties, features, applications, fittings, assembly of the pipeline of heating networks.
Corrugated polyethylene pipe (pnd): where and how is it used
Corrugated pipe pnd: features and specifications. Spheres and methods of application. Method of laying communications. Tips for the selection, purchase and installation of products.
Weight of steel pipe: formulas and calculation methods
Weight of the pipe. Advantages and disadvantages. An example of calculating the weight of a steel round pipe. How the weight of a round pipe is calculated is simpler. An example of calculating the weight of a steel pipe profile.
Profile pipe weight: determination methods using tables, formulas and programs
The weight of the profile pipe. Why do I need to calculate the weight of a profile pipe? What determines the weight of a profile pipe? Methods for determining the mass of 1 linear meter of a profile pipe.