by gg3 » Wed 01 Jun 2005, 23:33:53
A close friend of mine used to say "a door is just a polite way to go through a wall."
Before there were computer hackers, there were phone phreaks, and lockpicking was a standard phreak skill we all figured out in highschool. We'd bring in various padlocks, and practice on whatever other locks we could get our hands on, all for the fun of figuring out the puzzle. (Modern hackers practice at cryptanalysis instead!) I can't recall ever using those skills for stealing.
Came in very handy when I went into the PBX business:
Overnight installations of new phone systems for clients who had to have dialtone by 9:00am the next day. Security guard has gone home, lines have to be cross-connected in a hall IDF (phone closet) for which I don't have keys. Schlage locks on the phone closets. No problem.
New client with PBX formerly serviced by a competitor. PBX has lock on cabinet, competitor is jealous, won't give us the keys. Aaa-choo! Done.
Etc.
By the way, we used to say that Kwikset was an abbreviation for Kwick-to-Pick set.
I used to carry a set of lockpicks and one of those "automatic" tools. And I never worried about the law because I wasn't a burglar, the lockpicks were with the rest of my telecom kit and I had legitimate reasons for having & using them. Unfortunately they were lost some years ago. However one can always use a stiff paper clip and a small screwdriver in a pinch. And one can improvise quite an impressive set of picks (as a friend of mine did in highschool) using commonly available raw materials modified with commonly available household tools.
For going through masonry walls, nothing is quite so impressive as shaped charge explosives. Properly used (as per military training) you can even get aesthetic with the stuff, and blast open a rectangular opening that is quite precise enough that you could install a regular doorframe and door in it later:-). The nicest thing about shaped charges is they don't do collateral damage, i.e. they don't harm anything except the surface you're selectively trying to blast. No, I don't know how, I've just seen a couple of videos and spoken at length with an expert in this field. Shaped charges also have some very interesting potential applications in civil engineering. Think of cases where you need a precise hole in a material that takes forever to drill or burn through.
Windows are the most abused feature in architecture. I never understood why people want windows in their living room that are almost the full size of the front wall. All those strangers walking by, looking in, staring at you & your family, looking over your expensive goodies, and in some cases wishing they had a rock in hand with which to go shopping.
Windows should always be high enough off the ground to prevent casual climb-ins. As for size, large enough to climb out through, is good for a fire escape, but also good for a burglar with a ladder. Windows should never afford passers-by with a "view" of the inside of your home.
A decent way to secure your windows against climb-ins is to set up a strong interior ledge along the inside bottom of the window, into which fits a nice thick sheet of plywood, which is then affixed further via a 2x4 that drops into the usual steel braces on either side of the window. Easily removed if you have to escape in a fire. Be sure to put some kind of fabric on the outside of the plywood so it looks like a curtain. And if it's bullets you're worried about, some kind of steel plate screwed onto the interior side, and of course some handles screwed on there to make it easier to remove the plywood when you want to access the window. You can always hang interior curtains to make this aesthetic.
Bars, of course, are not for windows, they're for jail cells. You don't want to look out your window and see something similar to what your burglar is going to see after you catch him and turn him over to the cops.
House exteriors should always be masonry. Even stucco is a decent deterrent, adds considerable fireproofing qualities, and will stop stray bullets that aren't fired from up close (i.e. if you're in a bad neighborhood where there are random shootings). Brick is nice, cinder block is good if it's filled with reinforced concrete. If you're really paranoid, monolithic concrete is best of all, and if you can afford it, you can order special concretes that cure to a final strength of 8,000 to 10,000 psi. (conventional concrete is 3,000 to 4,000 psi.). A foot thick wall made of that will stop most projectiles short of military ordnance, and is also good protection from atomic bomb fallout.
And of course when installing burglar alarms, use two or more bell boxes and have them interconnected so that if one of them is tampered with, the other one goes off. You also want "duress" switches concealed but accessible in various rooms, and these should trigger an auto-dialer to a security company that can also audio-monitor the place via the alarm system while they're calling the cops for you.