▁M ACE ▁( Met ropol itan ▁Arch itect ural ▁Cons ort ium ▁for ▁Education ). ▁ ▁The ▁c yn ics ' ▁definition ▁of ▁the ▁CL AS P ▁ac ron ym , ▁circul ating ▁in ▁the ▁ 1 9 7 0 s , ▁was ▁" collection ▁of ▁lo os ely ▁assemble d ▁steel ▁parts ". ▁ ▁CL AS P ▁buildings ▁are ▁also ▁well ▁known ▁for ▁the ▁substantial ▁amount ▁of ▁as best os ▁used ▁in ▁their ▁construction , ▁mainly ▁as best os ▁ins ulation ▁used ▁in ▁struct ural ▁columns ▁to ▁support ▁the ▁building . ▁There ▁are ▁now ▁campaign s ▁to ▁remove ▁as best os ▁from ▁existing ▁school ▁buildings , ▁many ▁of ▁which ▁were ▁built ▁through ▁this ▁programme . ▁ ▁Ex amples ▁of ▁use ▁Import ant ▁examples ▁include ▁many ▁H ert ford shire ▁schools , ▁some ▁of ▁which ▁have ▁since ▁been ▁listed . ▁The ▁system ▁was ▁also ▁used ▁in ▁the ▁construction ▁of ▁the ▁independent ▁St ▁Paul ' s ▁School , ▁London , ▁designed ▁by ▁Philip ▁Pow ell ▁and ▁H idal go ▁Mo ya , ▁which ▁was ▁constructed ▁on ▁un stable ▁ground ▁on ▁a ▁former ▁res er voir , ▁and ▁completed ▁in ▁ 1 9 6 8 . ▁ ▁Other ▁uses ▁of ▁the ▁CL AS P ▁system ▁in ▁the ▁ 1 9 6 0 s ▁included ▁the ▁buildings ▁of ▁the ▁University ▁of ▁York , ▁designed ▁by ▁architect ▁Andrew ▁Derby shire ▁between ▁ 1 9 6 1 ▁and ▁ 1 9 6 3 , ▁and ▁the ▁Catholic ▁church ▁of ▁St ▁Michael ▁and ▁All ▁Ang els ▁( open ed