Any way to make the DrawWireframeBox lines thicker ?

[Z.]

Hi,
I just finished my server's safezone (the one at spawn)
I used DrawWireframeBox but it's hardly noticable, the lines are very thin.
Also the box is visible trough walls, what do i need to do to disable it ?
And to finish, i want to delete all prop entering this safe zone, i kinda made it but it's only removing physic props, i want to delete buttons etc.

My code so far :
box draw :
function DrawSafeZone()

  render.DrawWireframeBox( Vector(0,0,0), Angle(0,0,0), Vector(640.018677, 799.989685, -143.968750), Vector(1023.974792, -896.031250, 64.006676), Color(255,0,0,255), true )

end
delete props :
function CheckSafeZoneEntities()
  local entitiesInSafeZone = ents.FindInBox(Vector(640.018677, 799.989685, -143.968750),Vector(1023.974792, -896.031250, 64.006676))

  for _,ent in pairs(entitiesInSafeZone) do
    if ent:IsPlayer() then
      if not ent.IsInSafeZone then
        ent.IsInSafeZone = true
        --if ent.IsInSafeZone then  ent:ChatPrint("ent:playersInSafeZone = true") end
      end
    elseif ent:GetClass() == "prop_physics" then
      ent:Remove()
    end
  end

  local players = player.GetAll()
  for _,ply in pairs(players) do
    if not table.HasValue(entitiesInSafeZone,ply) and ply.IsInSafeZone then
      ply.IsInSafeZone = false
      --dif not ply.IsInSafeZone then ply:ChatPrint("ent:playersInSafeZone = false") end
    end
  end

end
Thanks in advance for any tips

[LisyFOX]

So I have searched and found this https://github.com/Facepunch/garrysmod/tree/master/garrysmod/gamemodes/sandbox/entities/entities this'll help you to remove gmod entities like buttons.

[Bobblehead]

The final argument for drawwireframebox needs to be false to make it stop drawing through walls.
To make it thicker, I recommend using a bordered material and using render.DrawBox