and ah ▁along ▁the ▁north - west ▁side . ▁The ▁windows ▁in ▁the ▁g able ▁end ▁wall ▁are ▁tall , ▁tim ber - fr amed , ▁three - light ▁cas ements ▁with ▁rect angular ▁fan light s ▁above . ▁These ▁are ▁shelter ed ▁by ▁a ▁tim ber ▁skill ion - ro of ed ▁h ood ▁cl ad ▁in ▁cor rug ated ▁metal ▁sheet ing ▁and ▁l ined ▁on ▁the ▁unders ide ▁with ▁tim ber ▁bo ards . ▁The ▁outer ▁tim ber ▁brackets ▁supporting ▁the ▁h ood ▁are ▁more ▁fin ely ▁detailed ▁than ▁the ▁centre ▁brackets , ▁featuring ▁stop - ch am fer ed ▁edges ▁to ▁all ▁members . ▁At ▁the ▁a pe x ▁of ▁the ▁wall ▁is ▁a ▁tri angular ▁vent ilation ▁panel ▁of ▁fixed ▁tim ber ▁l ouv res . ▁This ▁detail ▁is ▁repeated ▁at ▁the ▁opposite ▁end ▁of ▁the ▁Fer g us on ▁building . ▁ ▁The ▁north - west ▁ver and ah ▁features ▁a ▁ra ked ▁ce iling ▁l ined ▁with ▁V - joint ed ▁tim ber ▁bo ards , ▁some ▁stop - ch am fer ed ▁ver and ah ▁posts ▁and ▁be ams , ▁and ▁a ▁tim ber ▁floor . ▁Alter ations ▁d ating ▁from ▁the ▁c . 1 9 5 0 s ▁include ▁a ▁section ▁of ▁the ▁bal ust rade ▁configured ▁as ▁bag ▁ra cks ▁and ▁a ▁screen ▁of ▁tim ber - fr amed ▁gla zing ▁on ▁a ▁low ▁brick ▁base ▁at ▁the ▁southern ▁end . ▁One ▁early ▁double ▁door ▁surv ives , ▁located ▁near ▁the ▁centre ▁of