ة ▁Kom ▁Om bo ▁New ▁As wan ▁New ▁Kal ab sha ▁Seb ai ya ▁ ▁Indust rial ▁zone ▁According ▁to ▁the ▁Egypt ian ▁G over ning ▁Author ity ▁for ▁In vest ment ▁and ▁Free ▁Z ones ▁( GA FI ), ▁in ▁affili ation ▁with ▁the ▁Ministry ▁of ▁In vest ment ▁( MO I ), ▁there ▁is ▁an ▁industrial ▁zone ▁called ▁El ▁Sh al al at ▁located ▁in ▁this ▁governor ate : ▁ ▁Import ant ▁sites ▁Ab u ▁Sim bel ▁Kal ab sha ▁N ek heb ▁N ek hen ▁ ▁See ▁also ▁Governor ates ▁of ▁Egypt ▁ ▁References ▁ ▁External ▁links ▁ ▁Official ▁Website ▁in ▁English ▁ ▁El ▁W attan ▁News ▁of ▁As wan ▁Governor ate ▁▁▁ ▁Category : G overn or ates ▁of ▁Egypt <0x0A> </s> ▁The ▁mang onel , ▁also ▁called ▁the ▁tra ction ▁tre buch et , ▁was ▁a ▁type ▁of ▁tre buch et ▁or ▁sie ge ▁engine ▁used ▁in ▁An cient ▁China ▁starting ▁from ▁the ▁W arring ▁States ▁period , ▁and ▁later ▁across ▁E uras ia ▁in ▁the ▁ 6 th ▁century ▁AD . ▁Un like ▁the ▁earlier ▁t ors ion ▁engines ▁and ▁later ▁counter weight ▁tre buch et , ▁the ▁mang onel ▁operated ▁on ▁man power ▁pulling ▁c ords ▁attached ▁to ▁a ▁lever ▁and ▁s ling ▁to ▁launch ▁project iles . ▁Although ▁the ▁mang onel ▁required ▁more ▁men ▁to ▁function , ▁it ▁was ▁also ▁less ▁complex ▁and ▁faster ▁to ▁reload ▁than ▁the ▁t ors ion ▁power ed ▁ball ista ▁and ▁on ager ▁which ▁it ▁replaced ▁in ▁early ▁Med ieval