what do u mean by distance protection?
413137
This site gives a pretty technical explanation.  Hope this is somewhat helpful!\n\nhttp://www.tic.toshiba.com.au/website/newtic/pr_grzfn.htm
620118
There's no answer to that question.  No matter how close you are, you can always go half the distance, theoretically anyway.  In real life, it depends on how accurately you can move something!
682558
It is impossible to give the simple answer for which you seem to be searching.\n\nThere are many frequencies which could be used to cover that distance.\n\nI recommend you read about radio communication in general and about h.f., v.h.f. and u.h.f. communications in particular.
1107864
it uses simple tiangulation principle. By knowing where the towers are and how long it takes the signal to travel from from the tower to the handset and back, thus gives the distance (electrons moving through space take a given time to move a given distance) by doing this with one tower a circle can be made around the tower at that distance radi, if you do this again with tow others, you now have a point off comminality. This is the point where you are.. and a location now is concluded.
449940
you cant they are protected
407620
i dont know about the distance thing...but i say go for it..
1187102
What type of protection are you looking for?  That would determine the type of spell you use.
969961
Most likely the distance between two geographic points or areas.  For example, California is in close geographic proximity to Nevada.
925438
Intrinsic Safety: This method of protection limits the energy passing into the hazardous area. The energy limitation is provided by the use of safety barriers which are mounted in the safe area. Because of the energy limitation, regardless of the fault in the hazardous area, sufficient energy cannot be released to ignite the explosive atmosphere.\n\nExplosion Proof: This is the most popular method of protection. When an explosive gas enters an enclosure containing electrical equipment an explosion could occur. With the enclosure properly installed, and the tight tolerance between the enclosure and the cover, the flame will cool sufficiently by the time it reaches the outside atmosphere.
666481
to give max protection from UV rays
396508
deffinately. w/o a repeater you shouldn't try go over 100m.
506455
No.  They protect insurance companies.  A shield law prevents injured consumers from receiving full compensation.\n\nAnalysis of various limitation laws passed in the last two decades shows no difference in insurance premiums between states with and without such laws.  The only difference was that in states with limits the insurance companies posted larger profits.
1182775
Cos they are "free range"?
218306
The best way to protect your computer for life ....\n\nNEVER EVER CONNECT TO THE INTERNET\n\nOther than that your screwed.
1076337
Maximum travel distance can never exceed 75 feet in any situation. However, that doesn't mean the fire extinguihsers get to be every 150 feet! It's based on multiple factors:\n\nThe hazard class of the occupancy plays a big role (i.e. a factory that processes paper products is going to be a higher hazard than say a factory that produces metal parts.) These classes are broken down to Light (low hazard), Ordinary (Moderate), or Extra (High) Hazard occupancies.\n\nThe next thing we have to look at is the classification of the extinguisher you are using. It will have a UL rating, something like 4A:60B:C. The number of A units is multiplied by a square footage factor that is based on the occupancy we just talked about.\n\nThe maximum amount of square footage the extinguisher can cover, per units of A in its rating, is 3000, 1500, and 1000 respectively with the lowest square footage being for the high hazard group. Also no extinguisher can ever be allowed to cover more than 11,250 square feet.\n\nLet's run an example...\n\nLet's assume your factory is a moderate hazard and you are ordering 10Lb. ABC Multipurpose fire extinguishers to cover it with a rating of 4A:60B:C. Then each unit can cover roughly 6000 sq.ft. of floor space with travel distances never exceeding 75 feet. \n\nDivide the factory up into 6000 sq.ft. "sections" where each section gets 1 fire extinguisher located somewhere inside that section. Place them where they will be safe from impact, can be seen, will not be blocked, and on paths to an exit whenever possible. Insure travel distance does not exceed 75 feet to any unit from any point in the facility and that's NOT necessarrily measured in a straight line, but along the path someone might have to take to get around equipment and what not. \n\nFinally, you must also be aware that there are specific pieces of equipement that may also need a fire extinguisher of a particular type located within even closer distances, such a flammable dip tanks, industrial tow motor recharging areas, flammable storage areas, etc., etc.\n\nNFPA 10 is the National Standard on placement of fire extinguishers. Almost every state in the nation adopts it as code. This guide has really good illustrations and discussed various examples to handle almost every conceiveable layout. I highly recommend getting a copy and referring to it.\n\nAlso, involve your local fire prevention officer (or fire marshal) and/or your insurance company. They may have additional items for you to consider and they will probably be more than willing to help.
119594
Your question makes no sense.\n\nWhat is "Your business?"\n\nWhat you trying to "protect"? Against what?
375610
What do you mean? Oral? Always use protection! Just be safe