159彩票

Yijie Service Project
BILLION SERVICE PROJEC
Professional technology and dedicated service
  • Fire transformation

  • Fire maintenance

  • Mainframe repair

  • Gas fire

  • Smoke cleaning

  • Electrical fire

  • Fire detection

  • Project case: Tsinghua University
  • Project size: 8500 square meters
  • Project scale: spray transformation; spray pump transformation
  • 立即咨询 View detailsConsult now
  • Project case: Shunyi International New Energy Technology Research Institute
  • Project size: 32,000 square meters
  • Construction content: replacement of alarm equipment; renovation of roller shutter door
  • 立即咨询 View detailsConsult now
    Mainframe repair
    HOST MAINTENANCE
    No money for repair

    MAINTENANCE SITE

    Repair site photos

  • Leader LD128EN (M) host cannot report the fault

    Lida LD128EN (M) host is a small wall-mounted fire alarm controller. If the fire alarm controller reports a fault, it cannot be reset. need...

    Common faults of fire engine and troubleshooting methods

    What are the common faults and troubleshooting methods of fire engine? What are the fire alarm controllers (linked type)? In order to ensure that in the daily fire monitoring service ...

    Common faults of fire engine and troubleshooting methods

    Common faults of fire engine and troubleshooting methods Fire alarm controllers (linkage type) account for the majority, in order to ensure the most ...

    • Gulf Maintenance Engineer

    • Leader Maintenance Engineer

    • Beida Jade Bird Maintenance Engineer

    Fire maintenance
    ELECTRIC INSPECTION
    Professional technology and dedicated service

    【China University of Geosciences】

    Gas Extinguishing in the Library of the University of Geosciences

    Computer room gas fire extinguishing system

    Heptafluoropropane fire extinguishing equipment has pipe network gas fire extinguishing system Product Name: Heptafluoropropane fire extinguishing equipment,

    Heptafluoropropane in the fire protection industry

    China's fire-fighting electronics industry is part of the fire-fighting industry in China.

    Computer room gas fire extinguishing

    One. The basic concept is widely used to protect some parts that cannot be extinguished with water to avoid fire damage.

    W

    Pipeless heptafluoropropane gas fire extinguishing

    I

    IG541 has official website for gas fire extinguishing

    Q

    Aerosol gas extinguishing

    R

    CO2 gas fire extinguishing

  • Miyun Public Security Branch Electrical Appliance Fire
    Super 8 Hotel Dongcheng District Electrical Fire
    Millennium Hotel Electrical Fire Safety
    Mentougou 159彩票 Inn
    Beijing Haidian Exhibition Center
    Xicheng Subway Building
    Electrical inspection
    Host maintenance
    Professional technology and dedicated service
    Recognition by major detachments of professional testing team
  • Beijing Shunfeng Express Shunyi Branch

  • Beijing Haidian Exhibition Center

  • Samsung Electronics Co., Ltd. electric inspection

  • Professional technical personnel professional fire detection
  • Beijing Miyun Vocational School

  • Tongzhou Xinghuyuan Hot Spring Resort

  • Mentougou 159彩票 Inn

  • Guaranteed free

    Guaranteed to develop complete, scientific,
    Reasonable fire engineering design plan!

    Guarantee Standard

    Ensure that all products used are of good quality and meet the relevant national product standards!

    Guaranteed Priority

    Ensure that the fire engineering construction standards reach above the superior level!

    Guaranteed eligibility

    Ensure that fire engineering is qualified for one-time installation and commissioning!

    Guaranteed stability

    To ensure the stable operation of the fire protection system,
    Low failure rate!

    Guarantee "Three Guarantees"

    Guarantee the "Three Guarantees" service for all products of fire engineering!

    Free for life

    Guarantee free lifetime technical training,
    Consulting and overall project parity maintenance!

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