- Power system related work, including design, installation, repairing,
maintenance; and other kinds of service such as setting up charging and
accruing system of electricity fee, providing management and services of
electrical and mechanical installation;
- Consultation,
design, installation, supervision, construction and repairing of firefighting
system;
- technical
consultation, design, installation, supervision and repairing of water supply
& drainage in civil buildings, as well as sanitary sewage and industrial
drainage system;
- research,
design, installation, repairing of electrical and mechanical units;
- consultation, design, supervision, installation, testing, repairing of
boiler system such as blower, pumping, valve, methane gas, natural gas, LPG; as
well as air-conditioning, ventilation, dry system;
- consultation,
design, supervision, installation, testing and repairing of elevator, escalator
and lifting equipment;
- Consultation, design, supervision, installation, test and maintenance
of intercom system, internal data system, internal television system, intercommunication
system and internal monitoring system.
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