▁the ▁Al co hol ▁Still ▁House . ▁There ▁is ▁also ▁a ▁modern ▁flat - ro of ed ▁extension ▁to ▁the ▁south ▁of ▁the ▁Al co hol ▁Still ▁House , ▁cl ad ▁in ▁metal ▁sheet ing . ▁East ▁of ▁the ▁Al co hol ▁Still ▁House ▁is ▁a ▁small ▁brick ▁lat r ine , ▁with ▁b ull ▁n osed ▁corners , ▁that ▁is ▁now ▁used ▁for ▁chemical ▁storage . ▁ ▁The ▁Engine ▁Room ▁is ▁used ▁as ▁a ▁cold ▁store , ▁and ▁the ▁Bo iler ▁House ▁is ▁used ▁as ▁a ▁stor ero om . ▁A ▁modern ▁cold - store ▁extension ▁conce als ▁most ▁of ▁the ▁lower ▁floor ▁of ▁the ▁Engine ▁Room ▁and ▁Bo iler ▁House ▁on ▁the ▁eastern ▁side . ▁The ▁chim ney ▁has ▁a ▁steel ▁ring ▁enc ir cling ▁its ▁sum mit , ▁and ▁it ▁has ▁a ▁steel ▁door ▁on ▁its ▁lower ▁north ▁side , ▁which ▁was ▁opened ▁by ▁swing ing ▁it ▁completely ▁away ▁along ▁a ▁steel ▁track . ▁ ▁To ▁the ▁west ▁of ▁the ▁internal ▁road ▁is ▁the ▁remaining ▁floor ▁of ▁the ▁Ac id ifier ▁House , ▁which ▁appears ▁to ▁have ▁been ▁substantial ly ▁modified , ▁with ▁modern ▁cl adding . ▁To ▁the ▁north ▁is ▁the ▁Engine ers ' ▁Office ▁and ▁F it ters ' ▁shop , ▁made ▁with ▁St ret cher ▁Bond ▁brick , ▁of ▁one - store y ▁with ▁a ▁me zz an ine ▁floor . ▁To ▁its ▁north ▁is ▁a ▁skill ion - ro of ed ▁tim ber ▁extension . ▁Just ▁to ▁the ▁east ▁of ▁the ▁f itter ' s ▁shop