▁Center ▁– ▁Comple ted ▁in ▁ 2 0 0 6 , ▁the ▁$ 1 5 . 5 ▁million ▁center ▁serves ▁as ▁Tr inity ' s ▁ice ▁hockey ▁ar ena . ▁The ▁K oe ppel ▁Center ▁also ▁serves ▁as ▁a ▁recre ational ▁center ▁for ▁students ▁and ▁is ▁open ▁to ▁the ▁public . ▁The ▁K oe ppel ▁Center ▁was ▁given ▁a ▁pr estig ious ▁design ▁recognition ▁as ▁part ▁of ▁the ▁" F ac ilities ▁of ▁Mer it " ▁awards ▁in ▁ 2 0 0 7 . ▁ ▁Roy ▁N utt ▁Mathemat ics , ▁Engineering ▁& ▁Computer ▁Science ▁Center ▁– ▁ ▁is ▁on ▁the ▁Life ▁Sciences ▁Qu ad ▁( named ▁for ▁the ▁Life ▁Sciences ▁Center , ▁which ▁domin ates ▁the ▁eastern ▁side ▁of ▁the ▁quad ) ▁it ▁is ▁made ▁of ▁brick ▁and ▁sand stone . ▁The ▁N utt ▁Center ▁was ▁designed ▁by ▁ren owned ▁architect ▁César ▁P elli . ▁ ▁North am ▁Tow ers ▁– ▁This ▁central ▁tower ▁on ▁the ▁Long ▁Walk , ▁fl ank ed ▁by ▁the ▁Full er ▁arch way , ▁connect s ▁Jar vis ▁and ▁Se ab ury ▁H alls . ▁The ▁to wers ▁contain ▁student ▁housing . ▁The ▁National ▁F rat ern ity ▁of ▁Al pha ▁Chi ▁R ho ▁was ▁founded ▁in ▁a ▁room ▁within ▁North am ▁Tow ers . ▁▁ ▁North ▁Camp us ▁Hall ▁- ▁The ▁largest ▁d orm itory ▁on ▁Tr inity ' s ▁campus ▁was ▁completed ▁in ▁ 1 9 5 8 . ▁The ▁building ▁has ▁since ▁been ▁renov ated ▁various ▁times , ▁and ▁sp ans ▁the ▁traject ory