Emergency lighting: varieties, installation locations and installation features. Is it necessary to use emergency lights in a private house. Design of emergency lighting. Connection scheme of anti-panic lighting in the house.

The light in the apartment blinks: causes and possible solutions to the problem. What to do if the light flashes in the apartment when the load is connected. Why the light in the apartment in separate rooms can blink. How to solve the problem with low-quality power supply.

How to replace fluorescent lamps with LEDs: a scheme for altering a lamp. When it is necessary to change fluorescent to LED lamps. Alteration of a fluorescent lamp under LED lamps. The advantages of LED lamps.

Protection against electromagnetic radiation: means, methods and shielding materials. Damage to electromagnetic radiation. Permissible level of electromagnetic radiation in the apartment. Shielding grid against electromagnetic radiation.

Types of electricity meters: induction, electronic, single and multi-tariff. Advantages and disadvantages of different types of electricity meters. Which electric energy meter is better to choose for personal use.

LED RGB tape: characteristics, methods of application and installation features. How to choose a power supply and controller for an RGB LED strip with a control panel. Advantages and disadvantages of multi-colored LED strip.

Electrics in the bath: general rules for internal wiring. How to make wiring in a bath and a steam room under the lining. Lead the power cable to a freestanding bath: underground or air inlet. How to choose the right RCD and connect in the shield.

Grounding systems TN, TN-C, TN-C-S, TN-S, TT, IT: advantages and disadvantages. International Classification of Grounding Systems. Varieties of artificial grounding systems: with a grounded or insulated neutral.

How to remove the switch from the wall with your own hands: step by step instructions. How to remove the keys and frame from the light switch. How to pull a switch from a wall. The correct procedure for dismantling light switches.

How to change the outlet: detailed step-by-step instructions. In what cases is it necessary to replace the old outlet with a new one. What is necessary for independent replacement of the outlet: materials and tools. How to turn off the socket to replace it.

Lighting in the children's room: wall lamp, brightness control and stretch ceiling. The choice of lighting for the children's room. Tips for organizing light for children: work and play area. Natural and artificial light.