Pentagon - ihe bụ nke a? Brief nkọwa nke ụlọ

Pentagon - bụ ndị na-ewu a pentagonal udi. Ọ bụ n'isi ụlọ ọrụ nke Ministry of Defense nke United States of America. Nke a bụ ndị kasị ibu ụlọ ọrụ ụlọ na ụwa. Ke adianade do, ọ bụ ihe kasị na-echebe US agha owuwu. Ebee bụ Pentagon na America? The ụlọ na-emi odude nso US isi obodo Washington (Virginia).

Mere ụlọ

Na 30s nke iri abụọ na narị afọ na United States ka e itiwapụ ajụjụ bụ ma ikpokọta niile iri na asaa nke agha ngalaba, gbatịrị gafee mba, n'okpuru otu ụlọ. N'ihi na a ogologo oge, ajụjụ e yigharịrị ruo mgbe a dọtara World War II America ka ghọtara na ọrụ a ga-rụrụ dị ka anya dị ka o kwere. Military ozi rịọrọ President Roosevelt na a arịrịọ igbunye ohere na ego maka owuwu nke ụlọ. ntụziaka e nyere iji wuchaa na-ewu nke Pentagon ozugbo o kwere omume. Otú ọ dị, n'oge na-ewu nke ụlọ ọrụ dị mkpa iji belata-akwụ ụgwọ, ka ha ghọọ a kacha nta.

Pentagon Building

Construction nke ụlọ ọrụ ụlọ na oru September 11, 1941 jisiri ngo, General Brehon Somervell na Colonel Leslie Groves. Ugbua January 15, 1943, ụlọ e tinyere n'olu. Ọ na-arụ ọrụ na oge anyị. The Pentagon e wuru na dị nnọọ 16 ọnwa. N'oge ndị na-ewu na-eji nanị ihe, ájá na ígwè. Pentagon - ọhụrụ ụlọ maka ya na narị afọ. Ke adianade do, ọ bụ uru arịba ama na mmefu ego. Dị ka ụfọdụ ndị isi mmalite, na-ewu nke ndị kasị ibu, alaka ụlọ ọrụ e mefuru ihe $ 80 nde.

ụlọ Atụmatụ

The ụlọ ọrụ nwere ihe na-akpali ụkpụrụ ụlọ ụdị. Nke a bụ niile geometric iwu wuru Pentagon. All n'akụkụ nke ụlọ hà, ọ bụla nwere a na ogologo nke 281 mita. N'ihi na nke a ga-esi na ezi ọgụgụ. Nke a bụ kacha chọpụta mgbe anya si a bird's-anya na-ele n'ime Pentagon. Nke a Ọdịdị-ekpuchi ebe ndị dị nnọọ 116 sq. M. m. Inside ụlọ e nwere a n'ogige. Ya ebe - 21 sq .. m. n'Ogige kpuchie a ahịhịa, nke na, dị ka ahụ n'onwe ya, nwere a pentagonal udi. E nwere a nchepụta nke na ndị mmadụ na-akpọ ya Ground efu ( «ebe oria a kachaa"). Ebe dị otú ahụ na-akpa? Weere ya "aha otutu" ebe a natara kemgbe ụbọchị nke Agha Nzuzo n'etiti US na Russia, dị ka bu n'obi maka nduzi nke nuclear agba.

Pentagon - na US Department of Defense n'isi ụlọ ọrụ - bụ a asaa-storey ụlọ. Na ise tiers mputa, abụọ - na nzuzo. All n'ime ha nwere ụdị concentric rectangles ejikọrọ na-ekwurịta okwu corridors, nke naanị 11. ha ngụkọta ogologo bụ fọrọ nke nta 30 km. Ọ na-kweere na ruru ka a ụkpụrụ ụlọ ngwọta si n'ebe ọ bụla ụlọ na nke ọzọ, i nwere ike na-enweta site okodu naanị 7 nkeji. Elu ụlọ ọrụ - 23,5 mita. Ugbu a, na-ewe ọtụtụ ndị na -. About 26 puku, n'etiti ha bụ ndị nkịtị ọrụ, na agha.

facades

Pentagon - a ụlọ, nke ọ bụla dị n'akụkụ nwere a facade. Ke edere edere akụkụ bụ a shopping gallery. Nke a facade na-eji maka nzukọ ma ọ bụ ukara eme. Southern na-anọchi anya na-adọba ụgbọala. Na-atọ set helipad. Ndị fọdụrụ facades nwere ohere na Metro ojii na nnukwu ụlọ ahịa. The na-akpọ azụmahịa facade nwere ọtụtụ ụlọ ahịa, cafes na anoghi n'ulo oba, iji na-eje ozi na ọrụ nke Pentagon.

ọdachi

N'oge agha na-enwe nsogbu na ókèala ndị United States Pentagon na-emetụta. Ọ bụ September 11, 2001 Otu nke weghaara airliners jiri n'ime facade. N'ihi ya, e nwere ọkụ, ndị ọrụ e gburu. Mweghachi nke a nku dịgidere ruo ihe karịrị otu afọ. Mgbe okuku na saịtị bụ a ncheta ndị gburu America.