▁the ▁ver and ah ▁wall ▁( not ▁in ▁its ▁original ▁position ). ▁It ▁is ▁a ▁low - wa isted ▁tim ber ▁door ▁with ▁tall ▁fan light s ▁above . ▁All ▁other ▁doors ▁and ▁windows ▁in ▁the ▁western ▁wall ▁are ▁modern ▁rep lac ements ▁and ▁are ▁not ▁of ▁cultural ▁her itage ▁significance . ▁ ▁The ▁interior ▁of ▁the ▁Fer g us on ▁building ▁has ▁been ▁divided ▁by ▁post - 1 9 5 0 s ▁partitions ▁into ▁three ▁rooms ▁and ▁the ▁roof ▁fr aming ▁is ▁conce aled ▁by ▁a ▁ce iling ▁of ▁flat ▁sheet ing ▁with ▁cover ▁stri ps . ▁The ▁southern ▁room ▁is ▁the ▁largest ▁and ▁most ▁int act , ▁retain ing ▁early ▁horizontal ▁be aded ▁bo ards ▁l ining ▁the ▁south - east ▁wall . ▁The ▁south - west ▁and ▁north - west ▁walls ▁are ▁l ined ▁with ▁tim ber ▁V - joint ed ▁bo ards , ▁and ▁the ▁north - east ▁wall ▁is ▁l ined ▁with ▁flat ▁sheet ing ▁with ▁cover ▁stri ps . ▁The ▁walls ▁of ▁the ▁two ▁smaller ▁rooms ▁are ▁completely ▁l ined ▁with ▁flat ▁sheet ing ▁with ▁cover ▁stri ps , ▁and ▁flo ors ▁throughout ▁the ▁building ▁are ▁car pet ed . ▁None ▁of ▁these ▁modern ▁lin ings ▁are ▁of ▁cultural ▁her itage ▁significance . ▁ ▁Heritage ▁listing ▁ ▁Pet rie ▁State ▁School ▁was ▁listed ▁on ▁the ▁Queensland ▁Heritage ▁Register ▁on ▁ 1 0 ▁October ▁ 2 0 1 4 ▁having ▁satisfied ▁the ▁following ▁criteria . ▁ ▁The ▁place ▁is ▁important ▁in ▁demonstr ating ▁the ▁evolution ▁or ▁pattern ▁of