| 摘要 |
<p>To the lower part of the inner face of a side door (2) there is connected a bullet-proof apron (4) capable of assuming a folded rest configuration (Figure 1) in which it lies within the outline of the door (2) and an unfolded use configuration (Figure 3) in which it extends downwardly covering the space between the lower edge of the door (2) and the ground. <IMAGE></p> |
