loft,gray,grey,loft,style,background,texture,space, material,surface, grunge,vintage,floor,wall, construction,exterior, street,feature,backdrop,artificial,decoration, antique, architect,background,design,decoration,grunge,technique,retro,effect, hard,structure,element,concrete,cement,grout,architecture,rugged,grungy,facade,bare,paint,scene,episode,screen,tableau,partition,curtain,mortar,cement,lime, age,somber, murky,murk ,smooth,flat,slick,plain,even,flatten,decorate;