▁Goth ic ▁style . ▁On ▁top ▁of ▁the ▁arch es , ▁ten ▁sculpt ures , ▁decor atively ▁pattern ed , ▁are ▁supported ▁on ▁columns . ▁Origin ally , ▁the ▁longitud inal ▁building ▁fa ç ade ▁at ▁the ▁Lang en str asse ▁was ▁decor ated ▁and ▁struct ured ▁by ▁two ▁d orm ers ▁which ▁were , ▁however , ▁not ▁preserved . ▁The ▁lower ▁portion ▁of ▁the ▁Lang en str asse ▁fa ç ade ▁consists ▁of ▁cl ink er - br icks . ▁The ▁s addle back ▁roof ▁originally ▁had ▁several ▁d orm ers ▁which ▁were ▁replaced ▁later ▁on ▁by ▁more ▁modern , ▁higher ▁d orm ers . ▁The ▁portal ▁being ▁the ▁representative ▁main ▁entrance ▁to ▁the ▁Dis con to ▁Bank ▁at ▁the ▁Lang en str asse ▁consists ▁of ▁three ▁sections . ▁It ▁is ▁fr amed ▁by ▁columns ▁bearing ▁alleg or ic ▁sculpt ures . ▁ ▁Con version ▁to ▁office ▁building ▁and ▁sho pping ▁m all ▁ ▁A ▁major ▁modification ▁of ▁the ▁building ▁was ▁carried ▁out ▁in ▁ 1 9 6 6 . ▁There after , ▁the ▁building ▁was ▁used ▁by ▁the ▁Deutsche ▁Tele kom ▁as ▁an ▁office . ▁In ▁summer ▁ 1 9 9 9 , ▁the ▁building ▁was ▁acquired ▁by ▁the ▁Bre mer ▁In vest itions - G es ellschaft ▁( B IG ). ▁The ▁complex ▁was ▁success ively ▁renew ed ▁and ▁supp lement ed ▁according ▁to ▁the ▁design ▁of ▁the ▁architect s ▁Man fred ▁Sch om ers ▁and ▁R ainer ▁Sch ür mann . ▁The ▁upper ▁store ys ▁are ▁in ▁use ,