▁with ▁the ▁bo iler ▁room ▁in ▁order ▁to ▁allow ▁the ▁installation ▁of ▁the ▁new ▁and ▁final ▁E scher ▁Wy ss / Th om pson ▁generating ▁set ▁( which , ▁following ▁the ▁sequence ▁used ▁until ▁then , ▁was ▁assigned ▁the ▁number ▁ 5 ), ▁as ▁well ▁as ▁creating ▁a ▁space ▁on ▁the ▁lower ▁floor ▁for ▁un loading ▁and ▁man aging ▁tur b ines , ▁altern ators ▁and ▁other ▁material . ▁The ▁rein for cement ▁of ▁the ▁mach in ery ' s ▁capacity ▁also ▁imp lied ▁the ▁expansion ▁of ▁the ▁cool ing ▁water ▁ch ann elling ▁facility , ▁leading ▁to ▁the ▁construction ▁of ▁two ▁new ▁si ph ons , ▁one ▁for ▁water ▁int ake ▁and ▁another ▁for ▁elim ination , ▁thereby ▁bringing ▁the ▁total ▁to ▁four ▁si ph ons . ▁ ▁After ▁approximately ▁fifteen ▁years ▁under going ▁construction ▁and ▁expansion , ▁in ▁its ▁Low ▁Press ure ▁phase , ▁the ▁Te jo ▁Power ▁Station ▁finally ▁had ▁three ▁large ▁manufact uring ▁areas : ▁bo ilers , ▁mach in ery ▁and ▁subst ation , ▁located ▁parallel ▁to ▁the ▁river . ▁The ▁bo iler ▁room ▁consisted ▁of ▁four ▁large ▁industrial ▁n aves ▁that ▁created ▁a ▁free ▁space ▁in ▁the ▁interior ▁for ▁housing ▁eleven ▁low ▁pressure ▁bo ilers , ▁ten ▁Bab cock ▁& ▁Wil co x ▁( B rit ish ▁technology ) ▁and ▁one ▁H umb old t ▁( G erman ▁origin ). ▁The ▁mach in ery ▁room ▁is ▁a ▁longitud inal ▁and ▁also ▁open ▁space , ▁per pend icular ▁to ▁the ▁bo iler ▁room , ▁accommod ating ▁five ▁generating