When the tower is acquired or hired it should get here with all the required elements to prevent drops and make certain security. http://rentuncommon.com/__media__/js/netsoltrademark.php?d=www.prestashop.com%2Fforums%2Fprofile%2F1845244-orangewatch5%2F%2F%3Ftab%3Dfield_core_pfield_19