46 visiting now: 15 USA USA flag 10 UK UK flag 10 France France flag 4 China China flag 3 Russia Russia flag 2 Germany Germany flag 2 Sweden Sweden flag

Highlighted Companies

  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/


  • Fire Detector Installing - China

    price: 10.00 Dollar US$

    How to calculate the quantity of fire detectors you need? How to plan the fire detectors installation? What place is better to put the fire detector? Where to put the fire manual call point and how to calculate the quantity? Below we will instruct you. Placing Fire Detectors At least one fire detector should be installed in each room of protection area.
    Calculate the fire detectors quantity according to detector's monitoring area and radius. The quantity of fire detectors should be not less than calculated according to below formula. N=S/(K·A) N---detector quantity S---area of protection area (m2) A---monitoring area of detector (m2) K---revision value for special grade protection building, K is 0.7~0.8, for I grade protection building, K is 0.8~0.9, for II grade protection building, K is 0.9~1 When install the detector on aisle roof with width less than 3m, the detector should be placed in the middle. The installing spacing of heat detector should not be exceed 10m. The installing spacing of smoke detector should not be exceed 15m. The distance between detector and end wall should not be more than half of installing spacing.
    The horizontal distance between detector and wall, beam edge should not be less than 0.5m.
    There should be no obstruction around 0.5m of the detector.
    When the room is separated by bookshelves, device or partitions and the distance between the top and roof or beam is less than 5% of room height, Then at lease one fire detector should be installed at each partition part.
    The horizontal distance between the detector and the air conditioner outlet should not be less than 1.5m, and should be close to the air inlet. The horizontal distance between the detector and the porous blower ceiling should not be less than 0.5m
    Placing Manual Call Point At least one manual call point should be installed at each fire zone. The distance from any location within a fire zone to the nearest manual call point should not be more than 30m. Manual call point should be installed at the entrance and exit of public activity place.
    Manual call point should be installed at obvious and easy to operate places. When it is installed on the wall, the distance between its bottom to the floor should be 1.3~1.5m, and clearly marked.


    Company Contact:


    • Phone: +8659522725581

    • Address: Licheng district, Quanzhou, FJ, China

    • Email: Email


    Published date: March 30, 2017 -

    • Business Description: We are China leading supplier of safety and security equipment. We are small integrator of fire alarm system, perimeter security system, intruder alarm systems. We are business partner of security projects contractor, physical security engineers. We service your security equipment for your new security project. We are the security consultant for small security projects. We are China top brand security systems manufacturers representative.

    Related listings



    • Fire Fighting Hose Couplings
      Fire Fighting Hose Couplings
      Equipment - Fire Fighting - Double Well International Trade CO., LTD - China - November 10, 2017 - 1.00 Dollar US$

      ICM Industries provide international quick-disconnect fire couplings, nozzles and hydrant fittings for firefighting and fire extinguishing use. They are produced in basically intensified aluminum light-alloy, brass and gunmetal bronze materials. DIN ...

    • Mfz Abc1 Dry Powder Fire Extinguisher
      Mfz Abc1 Dry Powder Fire Extinguisher
      Equipment - Fire Fighting - LongChongHong International Trading Co.,Ltd. - China - October 20, 2017 - contact company for price

      Extinguishing agent: Ammpnium phosphate Propellant: Nitrogen gas Working temperature:-20℃-+55℃ Pressure of hydrautic test:2.1MPa Extinguishing ratings:1A 21B Extinguishing agent of electrical insulation:≤5.0KV Total mass:1.9±0.2kg Reasonable structur...

    • Almond Skin Peeler Peeling Removing Machine
      Almond Skin Peeler Peeling Removing Machine
      Equipment - Fire Fighting - LONGER Nuts Machinery Comapany - China - August 16, 2017 - 2000.00 Dollar US$

      Wet peeling machine is soaked by hot water, peanuts poured intoalmond peeling machine hopper, apron friction by peeling peeling after separation of almonds will be discharged. Mainly used for peanut, almond or peanut for early processing of food, fre...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"