Window sill lattice - necessity, varieties and characteristics, installation methods, important requirements, installation features, useful recommendations.

Fixing a chimney to a wall - a description of a sandwich pipe, advantages and disadvantages, device, design features of brackets, tools and installation methods, do-it-yourself installation.

DIY recuperator - definition of a concept, variety, advantages and disadvantages, manufacturing at home, the rules for choosing and calculating power.

How to insulate the chimney pipe - the need for action, advantages, materials, design and its features, methods for different types of structures, necessary tools, do-it-yourself work.

Ultrasonic humidifier pros and cons - the need, the principle of operation and its device, features of use, benefits and harms, unlike steam, tips for choosing, operation.

Ventilation in the apartment does not work, where to go: checking the work and possible causes of breakdowns. Ways to solve problems and install supply air valves.

Ventilation on the balcony - advantages and disadvantages, varieties and organization of the place, do-it-yourself installation, heat recovery, improving the efficiency of air exchange and features in the winter.

Automation of ventilation systems - determination of functional parameters, technical means, advantages and disadvantages, resource saving by indicators, sections and description.

How to reduce humidity in the apartment - indicators of norm, ventilation organization, consequences of increased dampness, variety, features of air exchange in rooms of different types.

Duct thickness - the main characteristics and types of the system, the use of thin steel and the consequences, types of materials, standardized sizes, features and advantages of black steel.

Calculation of the area of ​​ducts and fittings - the goals of making the calculations, general information for the calculation, methods and steps, basic requirements and tips, determination of pressure loss.