The stationary site includes the same configuration (sans the optional detachable secondary camera and recorder), plus a special router that can handle LTE.
The company said on Monday the closure reflected a decline in "export volumes that, together with the size and configuration of the site, has resulted in a cost structure that is unsustainable".
The company said the closure "reflected a recent decline in export volumes that, together with the size and configuration of the site, has resulted in a cost structure that is unsustainable for current production levels".