Safe room – china Multifunctional Drilling Rig – Mud Pump

Construction techniques
Grillwork Safe-Haven
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The simplest safe room is simply a closet with the hollow-core door replaced with an exterior-grade solid-core door that has a deadbolt and longer hinge and lock plate screws.
More expensive safe rooms, such as those constructed for celebrities and executives, have walls and a door reinforced with sheets of steel, Kevlar, or bullet-resistant fibreglass. The hinges and strike plate are often reinforced with long screws. Some safe rooms may also have externally-vented ventilation systems and a separate telephone connection.
Safe rooms in the basement can be built with concrete walls, a building technique that is normally not possible on the upper floors of wood-framed structures unless there is substantial structural reinforcement to the building.
U.S. State Department often uses steel grillwork much like a jail to seal off parts of a home used by U.S. Foreign Service members overseas when they are living in cities with a high crime threat. In some cities the entire upstairs area is grilled off(see photo), as well as every window and door to the home. Other homes have steel doors to one or more bedrooms that can be bolted closed to provide time for security forces to arrive.
Features
Safe rooms may contain communications equipment, such as a cellular telephone, land-line telephone or an amateur radio transceiver, so that law enforcement authorities can be contacted. There may also be a monitor for external security cameras and an alarm system. In basic safe rooms, a peephole in the door may be used for a similar purpose. Safe rooms are typically stocked with basic emergency and survival items such as a flashlight, blankets, a first-aid kit, water, packaged food, self-defence tools, firearms, a gas mask, and a simple portable toilet.
Notable uses
On January 1, 2010, a bathroom that had been converted to also serve as a panic room was instrumental in saving Danish cartoonist Kurt Westergaard from an Islamic fundamentalist attacker who wanted to kill him for having drawn a controversial cartoon of Muhammad in 2005 (see Jyllands-Posten Muhammad cartoons controversy). The secure room prevented Westergaard from being reached by the axe-wielding intruder, who was shot and incapacitated while resisting arrest when police arrived.
Other meanings
The term “safe room” is also commonly used to describe a fortified basement room used as a refuge in the event of a tornado, hurricane, or nuclear event.
A safe room can be quite elaborate or as simple as a corner of the basement. An effective safe room can be constructed from two concrete corner walls, two other sturdy walls, and a stout ceiling, preferably thick reinforced concrete like the other basement walls. A stout door, secondary exit, and good ventilation are necessary. A room like this could alternatively used as a storage room for things like wine or records. In a new construction, a room like this can be built quite inexpensively. It can be stocked with as many or as few supplies as the homeowner deems necessary.
See also
Bomb shelter
Blast shelter
Fallout shelter
Panic Room (film)
Retreat (survivalism)
Storm cellar
References
^ http://www.TheDipNotes.com
^ Danish police shoot intruder at cartoonist’s home
^ Danish cartoonist attacker suspected of al Qaeda ties
Further reading
The Secure Home, Joel Skousen, Swift Learning Resources; 3rd ed, 1999 (ISBN 1-56861-055-6)
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Rooms, spaces, and architectural elements
Public areas
Classroom  Changeroom / Locker room  Conference hall  Function hall  Library  Lobby  Lounge  Office  Refectory  Restroom  Security desk  Waiting room
Shared residential rooms
Billiard room  Bonus room  Common room  Den  Dining room  Family room  Great room  Hearth room  Home office  Kitchen  Kitchenette  Library  Living room  Man cave  Media room or Home theater  Mehmaan khana  Recreation room / Rumpus room / Games room  Shrines  Study  Sunroom / Solarium
Private rooms
Bathroom / Toilet  Bedroom / Guest room  Boudoir  Cabinet  Jack and Jill bathroom  Nursery  Safe room  Solar  State room  Suite  Walk-in closet
Passages and spaces
Alcove  Atrium  Balcony  Breezeway  Corridor  Deck  Elevator  Emergency exit  Escalator  Entryway / Genkan / Mud room  Foyer  Hallway  Loft  Loggia  Nook  Patio  Pedway  Pergola  Porch  Porte-cochre  Portico  Ramp  Secret passage  Skyway  Spear closet  Stairway  Terrace  Veranda  Vestibule  Wheelchair ramp
Utility and storage
Attic  Basement  Box room / Storage room  Carport  Cloakroom  Closet  Electrical room  Equipment room  Furnace room / Boiler room  Garage  Janitorial closet  Laundry room / Utility room  Mechanical room  Pantry  Root cellar  Semi-basement  Studio  Server room  Wardrobe  Workshop  Vault  Wine cellar  Wiring closet / Demarcation point
Great house areas
Ballroom  Butler’s pantry  Buttery  Drawing room / Salon  Fainting room  Great chamber  Great hall  Larder  Lumber room  Parlour  Root cellar  Saucery  Scullery  Servants’ hall  Smoking room  Spicery  Stillroom  Undercroft
Other areas
Barn  Boathouse  Conservatory  Gym  Loading dock  Moon gate  Outhouse  Secondary suite  Shed  Stable  Storm cellar or Storm room
Architectural elements
Arch  Ceiling  Colonnade  Column  Courtyard  Fireplace  Floor  Gate  Lighting  Ornament  Swimming pool  Vault  Wet bar
Related terms
Building  Furniture  House  House plan  Rooms
Categories: Civil defense | Rooms | Security technology | SheltersHidden categories: Articles needing additional references from September 2007 | All articles needing additional references | Articles that include images for deletion

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