Architectural lighting: types of lighting, scope and design. LED lights for illuminating building facades. Norms and rules for highlighting a private home. Local and contour front lighting: which one to choose.

How to connect 3 sockets from one wire: step by step instructions. What is the best way to connect several outlets with one wire: star connection or cable connection, mixed connection.

Types of LED lamps: characteristics and features, high power lamps. What parameters should be used to select LED lamps for the home. Varieties of LED lamps by types of base and LEDs.

Calibration of electricity meters: legislation, without removing who should do it. Do I need to check the electricity meters in the apartment. Frequency of verification of electric meters. Types of verification of the electricity meter.

Connection diagram of the Mercury 230 counter via current transformers: description and characteristics of the counter. Features and advantages of a three-phase electricity meter Mercury 230. Which connection method is better to choose.

Lighting for the kitchen: the advantages and disadvantages of LED lighting. Choosing a place and method of installing LED backlight for the kitchen. How to organize lighting of countertops in the kitchen with LED strip.

Reversible circuit breaker: design features and varieties. How to choose one- and three-phase reversing automatic switches for the home. Reversible circuit breaker circuit. For what purposes is a reversible circuit breaker used.

How to connect copper and aluminum wire: a description of the connection methods. Reasons for incompatibility of aluminum and copper wires. The better to connect copper and aluminum wires: bolt, steel washer, clamps or terminal blocks.

How to change the plug on the wire: with grounding by color. How to disassemble an electric plug. How to make a plug for an outlet on two or three wires. How to insert a wire into a plug. Replacing a non-separable plug.

Electric machines: which manufacturers are better. Rating of the best domestic and foreign manufacturers of electrical automatic machines for wiring. How to choose electric machines for the home for reliability.

There is no light in the apartment, but in the entrance there is: what to do, the automatic machines turned on. How to find the reason for turning off the lights in one apartment on the site or entrance. What to do if electricity is cut off in the apartment.