Fire extinguishing system, has plastic container provided with pyrotechnic system, explosive charging unit controlled by fuse, top tube providing signal when fire is generated, and cylinder provided with firework triggering system
摘要
<p>The system has a plastic container provided with a pyrotechnic system. An explosive charging unit is controlled by a fuse. A top tube provides a signal when fire is generated. A cylinder is provided with a firework triggering system.</p>
