Class N' Buildables - Reference Prefab - Prefab for easy and fast placement of models for reference and scale. CNB is a prefab pack that comes with a prefab for playermodels and Engineer buildings. Buildings are listed on a seperate tab from the 9 class playermodels. Buildings tab include all Engineer buildings varying from level 1-3 models. Mainly the prefab is for quick visual of scale reference for new and experienced mappers alike. Buildings suit well for visual guidance with Engineer nests in MvM maps. The prefab isn't a vmf like some prefabs, instead it works under Hammer's prefab tab, so you can insert them into your map without the hassle of opening additional vmfs for copying. Easy installation, just extract the files to /Team Fortress 2/bin/Prefabs Low filesize is due to prefab files being very very small with the addition of being compressed by zip, pretty fast download. Pack made by me.