| 摘要 |
<p>PURPOSE:To install a roof panel effectively and safely and surely even in a small spot. CONSTITUTION:A sliding angle engaging with a base angle 5 slidingly is installed on a roof panel 6 after installing the base angle 5 along the lateral members of the main roof 4 and the like. The sliding angle is engaged with the base angle 5 after lifting the roof panel 6 on the roof and also the roof panel 6 is fixed in order after moving the roof panel 6 latertally along the base angle 5.</p> |
