Буферный брус

facing=east,style=buffer,upside_down=false facing=east,style=buffer,upside_down=true facing=east,style=knuckle,upside_down=false facing=east,style=knuckle,upside_down=true facing=east,style=knuckle_split,upside_down=false facing=east,style=knuckle_split,upside_down=true facing=east,style=link,upside_down=false facing=east,style=link,upside_down=true facing=east,style=linkless,upside_down=false facing=east,style=linkless,upside_down=true facing=east,style=plain,upside_down=false facing=east,style=plain,upside_down=true facing=east,style=screwlink,upside_down=false facing=east,style=screwlink,upside_down=true facing=north,style=buffer,upside_down=false facing=north,style=buffer,upside_down=true facing=north,style=knuckle,upside_down=false facing=north,style=knuckle,upside_down=true facing=north,style=knuckle_split,upside_down=false facing=north,style=knuckle_split,upside_down=true facing=north,style=link,upside_down=false facing=north,style=link,upside_down=true facing=north,style=linkless,upside_down=false facing=north,style=linkless,upside_down=true facing=north,style=plain,upside_down=false facing=north,style=plain,upside_down=true facing=north,style=screwlink,upside_down=false facing=north,style=screwlink,upside_down=true facing=south,style=buffer,upside_down=false facing=south,style=buffer,upside_down=true facing=south,style=knuckle,upside_down=false facing=south,style=knuckle,upside_down=true facing=south,style=knuckle_split,upside_down=false facing=south,style=knuckle_split,upside_down=true facing=south,style=link,upside_down=false facing=south,style=link,upside_down=true facing=south,style=linkless,upside_down=false facing=south,style=linkless,upside_down=true facing=south,style=plain,upside_down=false facing=south,style=plain,upside_down=true facing=south,style=screwlink,upside_down=false facing=south,style=screwlink,upside_down=true facing=west,style=buffer,upside_down=false facing=west,style=buffer,upside_down=true facing=west,style=knuckle,upside_down=false facing=west,style=knuckle,upside_down=true facing=west,style=knuckle_split,upside_down=false facing=west,style=knuckle_split,upside_down=true facing=west,style=link,upside_down=false facing=west,style=link,upside_down=true facing=west,style=linkless,upside_down=false facing=west,style=linkless,upside_down=true facing=west,style=plain,upside_down=false facing=west,style=plain,upside_down=true facing=west,style=screwlink,upside_down=false facing=west,style=screwlink,upside_down=true