| 摘要 |
<p>The bag has three air tight locked chambers, in which dried broken stones are provided as a control unit, where the bag is made of plastic. The bag is tightly screwed with an incorporated and round running metal frame in front of front wheels in a motor vehicle, where the individual chambers ignite in intervals. The bag filled with the broken stones is brought to blow-out by pushing a button provided at a dashboard, and is remotely ignited by a driver in wired or wireless manner.</p> |
