Fixed & Semi Permanent Systems are available with the mast adapter permanently fixed to a structure and the arm and mast moved around as required.  Xtirpa Portable Systems are also available with options which transform systems into confined space fall protection and retrieval systems such as the Xtirpa Portable Manhole Guard System.  Furthermore systems like the Tow Bar Hitch System are available which connect to most 50mm square vehicle receiver hitches.