Devices and Methods for stand guard rail terminal facilities that incorporate Security treatments in the extreme treatments such as get and SRT. Preferred embodiments are described where the guard rail Terminals are anchored to the ground using mainly weak supporting posts which are preferably made of metal.The Ends of the installation of guard rail are secured to the ground using Shear Studs. During the operation the weak posts allow the central portion of the guard rail with installation and redirect the vehicle during a Collision on the side Rail Member or defence.The Anchor provided by the extreme poles (helps prevent the guard rail Moves excessively, thus avoiding the vehicle collides breaks through the guard rail.During Operation Joint Guard Rail terminals in accordance with the present Invention provide a system of enhanced support for the rail Member or defense that is more permissive than the conventional Anchor poles, firm and strong in order to provide improved and N relationship with Security.The Invention has particular application in some countries other than the United States of North America, where it is required or preferred mostly, the supporting posts are used, either entirely or mainly within the premises of guard rail, metal.However, The Invention is also applicable to the facility in the United States of North America.
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