高層辦公：網(wǎng)格式立面設(shè)計

自1959年建成以來，北野建設(shè)的前長野總部經(jīng)歷了由吉村純?nèi)O(shè)計的一系列擴建，以適應(yīng)公司業(yè)務(wù)的擴展，但該建筑的部分已嚴重惡化，迫切需要一個重建計劃。

Sinceitsconstructionin1959,KitanoConstruction'sformerNaganoheadquartershasundergoneaseriesofexpansionsdesignedbyJunzoYoshimuratoaccommodatetheexpansionofthecompany'sbusiness,butpartsofthebuildinghaddeterioratedsignificantlyandareconstructionplanwasurgentlyneeded.

為了最大限度地提高標(biāo)準建筑面積，新總部大樓與舊建筑旋轉(zhuǎn)了90°，天際線比例放寬了道路和相鄰?fù)恋氐膶蔷€限制。為了最大限度地減少外部體量，建筑在北側(cè)的道路上后退了8米，在該區(qū)域創(chuàng)造了一個開放的空間，并更新了該城市區(qū)域的城市景觀。白色花崗巖和獨特的淺灰色條紋圖案貫穿整個外部，創(chuàng)造了與建筑形成對比的設(shè)計。

Inordertomaximizethestandardfloorarea,thenewheadquartersbuildingwasrotated90°fromtheoldbuilding,withtheskylineratiorelaxedagainstthediagonalrestrictionsoftheroadandadjacentland.Inordertominimizetheexternalvolume,thebuildingwassetback8metersfromtheroadonthenorthside,creatinganopenspaceintheareaandrenewingtheurbanlandscapeofthisurbandistrict.Whitegranitewithadistinctivelightgraystripepatternwasusedthroughouttheexterior,creatingadesignthatcontrastswiththebuilding.

除了對周圍社區(qū)的貢獻，該建筑的地震隔離結(jié)構(gòu)被作為災(zāi)難發(fā)生時的BCP（業(yè)務(wù)連續(xù)性計劃）措施，這是另一個需要解決的問題。該結(jié)構(gòu)減輕了上部鋼架的重量，實現(xiàn)了約13米的無柱空間。此外，利用自然能源的環(huán)境設(shè)施，如地?zé)崴椛淇照{(diào)系統(tǒng)和太陽能電池板，已被積極引入。

Inadditiontothecontributiontothesurroundingcommunity,thebuilding'sseismicisolationstructurewasadoptedasaBCP(BusinessContinuityPlan)measureintheeventofadisaster,whichwasanotherissuetobeaddressed.Thisstructurehasreducedtheweightoftheuppersteelframeandrealizedacolumn-freespaceofapproximately13meters.Inaddition,environmentalfacilitiesutilizingnaturalenergy,suchasageothermalwaterradiantairconditioningsystemandsolarpanels,havebeenproactivelyintroduced.

由吉村淳三設(shè)計的現(xiàn)有茶道室"Kan-un-an"被重新安置在新總部大樓的9層。手盆和臺階石的重新定位、露水通道的黑色石膏墻、以及土質(zhì)地板和天花板照明的設(shè)計都經(jīng)過精心設(shè)計，以滿足法律要求，同時不影響茶道室的精神性。一些室內(nèi)設(shè)計元素，如入口大廳和接待室，是與丹麥諾姆建筑事務(wù)所合作完成的"。

Theexistingteaceremonyroom"Kan-un-an"designedbyJunzoYoshimurawasrelocatedtothe9thfloorofthenewheadquartersbuilding.Therepositioningofthehandbasinandsteppingstones,theblackplasterwallsofthedewpath,andthedesignoftheearthenfloorandceilinglightingwerecarefullydesignedtomeetthelegal

requirementswhilenotcompromisingthespiritualityoftheteaceremonyroom.Someoftheinteriordesignelements,suchastheentrancehallandreceptionroom,