Types of electrical products:spotlights, lighting systems, industrial lamps, DC drives, converter equipment, AC and DC motors, control cabinets, switches and TACs, chokes and reactors, safeties, insulation monitoring devices, switchboards ATS SRN, power regulators, transformer substations, switchgears, vacuum circuit breakers, industrial connectors, cable sockets and plugs, power cable, high-voltage and panel equipment, low-voltage equipment, lightning protection, Instrumentation and automation, surge protectors, uninterruptible power supplies, transformers, electrical enclosures, frequency converters, electrical protection products
I just got around to writing. It was in July. Very experienced specialists. They didn't let go until they found a leak of freon, which went to zero in a month. An hour and a half was diagnosed. Thank you for not letting go of my hands.