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alarm bell
1.Have CE certificate
2.can be customized in diffient volt and color
3professional in this field for 17years

warning bell
1) We have electric fire bells in a series of different specifications

2) Voice in the form of vibrato

3)with intermittent. Resistance to work long hours, no electromagnetic interference. Electrical service life

4)can be based on customer requirements, customized products with different voltage
5) Welcome to E-mail us for further information

Q: How can you best describe a fire hydrant?: Maybe you all could hire the Black Panthers to make things 'fair'. Call it 'Operation Whitey Don't Vote No Mo'. I really can't believe liberals are whining about people having to produce a cheap legitimate ID. As if they didn't have to do it on a regular basis anyway.

Q: How can I see if the fire box is left or right?: The drawing is not marked fire hydrant box opening direction is the construction units in the procurement requirements to custom left or right to open the door, which is mainly from the use of convenience, there is no effect for emergency use, such as the opening direction is opposite not rushed in the direction of the firemen. Which side is usually called the door in the side of the door, but now a lot of fire hydrant box is open the exchange site.

Q: I'm moving and I have two small kitchen ABC fire extinguishers that I would like take with me. Will the heat in the back of the rental truck effect these extinguishers? Could they explode? Traveling 1400 miles, 2 or 3 days, through Arizona, New Mexico, Texas, Oklahoma (hot). Thanks?: Pressure head is a simple way of relating the pressure to an equivalent column of water. P ρgh where h head ρ density of water g grav. acc Honestly I detest working in imperial units, because lb is really not a unit of force. Let me convert to SI then I'll convert back. ρ 1000 kg/m^3 g 9.81 m/s^2 h 59.4 m P 583067 Pa 84.57 psi There is an alternative method. Consider a column of water 195 ft high, and 1 sq ft in area. Volume of water 195 cu ft ρ 62.3 lb/cu.ft So weight of water 12148.5 lb pressure weight / area 12148.5 lb/sq.ft 12148.5/(12^2) lb/sq in 84.36 psi (round off errors) Alternatively, you can just go to the site below and type in the inches of water, and it will convert it for you in various other units, including psi.

Q: (continued from top) then am I at risk of infecting my eyes: Contact them because we can't help you with these glitches, sorry ;/ Calling them works best, although it will sound pretty funny having someone explain that I can't move the fire hydrant in my virtual world to a customer service person. Good luck! ~~~Emily 3

Q: In all of the alarm systems fitted in banks in movies the lasers that trigger the alarms are spread out, if they want to ensure that the bank - or item - is safe, why not just make a whole wall of laser which is impenetrable???: Change the batteries. You should be changing them yearly if not twice yearly. If the detectors are approaching 10 years old, replace them all.

Q: What sort of safety precautions for alkali demos do you need to take and why? Thanks :): The Police aren't pizza deliverymen, their response times depend on whether there are officers available, how close they are, and how dispatch will prioritize it. But here is a rule of thumb. Someone trips a monitored alarm system in a home. The monitoring agency is notified, and they call the number linked to the alarm system within about 2 minutes. Again, time depends on the number of people monitoring all the systems they have, and they can usually get the call in sooner. Assuming the alarm was tripped by a burglar, the call will confirm the alarm because either the burglar won't answer the phone or will give the wrong codeword to the monitor. The monitor then contacts the police agency in the area. This takes all of five minutes at the most. Now, at this point, again, it depends on dispatch, police available, and proximity.

Q: What is the specific area of fire hydrant installation?: The distance between the two fire hydrants must not be greater than 50 meters, and two columns of water should be reached at any time within the building.

Q: I want a gift for my father who is a welder and I have no clue on how to search for a good pair of welding gloves. I would like it to be also cute, like this one: im sorry but ROFL. i have never heard that saying before.

Q: I want to make my own mirror to put along the dresser where I change my baby. (I'm crafty!) Where can I buy the baby/child-safe mirror material??: Sometimes little insects skip across the sensor causing the alarm to go off. Also hot days have been known to set of our alarm on hot days.

Q: I have a large 3 column list that I need to normalize. Column A contains a ship's hull, B contains a hose number and C contains the hose name.For each group of hose numbers (B), I need to highlight any that are named differently from the majority. i.e.: Hose number 123 is on 15 ships. On all but 2, the name of the hose is Fire Hose. On the other 2, they are named Fire/Washdown Hose. I have about 25000 lines to go through, so I need something that can find the start of a hose number, search through all of the hose names and highlight the ones that don't match the majority, and then move onto the next hose number.Help! :) Steve: The fire extinguisher most certainty caused your co-workers to have nausea. The reason for this is simply because fire extiguishers are made with Digoxin, Hydrogen peroxide, Ethylene glycol, and Sodium cyanide. These chemicals can be life threatening, if exposed to large amounts. However, in the case of a fire extinguisher, there is only enough to cause a mild reaction, such as nausea.

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