###Destroys adjacent defunct site planners###
fill ~-8 ~ ~-8 ~-11 ~ ~-8 air replace dropper
fill ~8 ~ ~-8 ~11 ~ ~-8 air replace dropper
fill ~ ~ ~-16 ~ ~ ~-19 air replace dropper

###Sets new site planners at available positions###
execute if entity @s[tag=!nitSiteExistsNorth] run place template nitco:siteplanner_n ~ ~ ~-15

execute if entity @s[tag=!nitSiteExistsEast] run place template nitco:siteplanner_e ~7 ~ ~-8

execute if entity @s[tag=!nitSiteExistsWest] run place template nitco:siteplanner_w ~-7 ~ ~-8