ified ▁point ▁of ▁the ▁settlement , ▁while ▁by ▁contrast , ▁the ▁outside ▁dwell ings ▁were ▁mud ▁h uts ▁partially ▁car ved ▁into ▁the ▁earth , ▁and ▁having ▁a ▁very ▁poor ▁invent ory ▁of ▁objects . ▁This ▁is ▁a ▁sure ▁proof ▁of ▁the ▁existence ▁of ▁social ▁strat ification , ▁with ▁the ▁wealth y ▁( tar ab ost es ) ▁stay ing ▁on ▁the ▁h il lock , ▁while ▁the ▁h ov els ▁of ▁the ▁free ▁men ▁( com ati ) ▁lay ▁in ▁the ▁surrounding ▁areas . ▁ ▁In ▁one ▁of ▁the ▁buildings ▁were ▁un cover ed ▁cru ci bles ▁for ▁mol ten ▁liquid ▁metal , ▁cl ay ▁m olds , ▁an ▁an vil ▁of ▁iron , ▁small ▁bronze ▁ch is els , ▁several ▁small ▁objects ▁like ▁fib ula e , ▁metal ▁orn aments , ▁bu ck les , ▁mirror s , ▁buttons , ▁etc . ▁Based ▁on ▁these ▁objects , ▁it ▁is ▁assumed ▁that ▁the ▁building ▁belonged ▁to ▁a ▁craft s man ▁involved ▁with ▁the ▁manufact uring ▁of ▁small ▁items , ▁most ▁likely ▁a ▁j ew eler . ▁ ▁Another ▁important ▁discovery ▁was ▁a ▁small ▁round ▁san ctu ary ▁with ▁the ▁diameter ▁of ▁ 7 ▁m . ▁The ▁san ctu ary ▁is ▁composed ▁of ▁a ▁central ▁hear th , ▁perhaps ▁used ▁for ▁offer ings , ▁surrounded ▁by ▁thick ▁but ▁not ▁very ▁deep ▁pill ars , ▁made ▁of ▁wood . ▁Part icular ly ▁interesting ▁is ▁the ▁succession ▁of ▁pill ars , ▁namely ▁six ▁round ▁pill ars ▁followed ▁by ▁a ▁larger ▁rect angular ▁pill ar ,