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improvement of locking in site of portaspoletta in hand grenades from war or from drill in plastic in order to reduce the time of assembly.
improvement of locking in site of portaspoletta in hand grenades from war or from drill in plastic in order to reduce the time of assembly.
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机译：改进了战争或塑料钻手榴弹在Portaspoletta手榴弹中的锁定位置，以减少组装时间。
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摘要
sacrificial segnalimite portal gantry type fe 360 galvanized steel, hot, safeguard the sottopassanti motorway projects, which has a working height of m / m and a width of.12, and a panel structure of prohibition of the transit vehicles having a height equal to or greater than m, $4.50.it is a structure semirigida thanks to no 8 cavallotti which clamp the crossbar to the rightsand a pin to strong resistance. the cavallotti for failing a first collision limit some of the damage in the same portal segnalimite sacrifice, by simple bending.
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