robloxs base script

for X = -2500, 2500, 512 do
	for Z = -2500, 2500, 512 do
		local P = Instance.new("Part")
		P.Anchored = true
		P.Locked = true
		P.Size = Vector3.new(512,3,512)
		P.CFrame = CFrame.new(X,0,Z)
		P.BrickColor = BrickColor.Green()
		P.Parent = game.Workspace
	end
end