The technician adjusted the angle of the solar panels on the warehouse roof this morning.

技術人員今天早上調整了倉庫屋頂太陽能板的角度。

Please mount the security camera at a wider angle to cover the entire lobby entrance.

請把監視器裝成較廣的角度，以涵蓋整個大廳入口。

The new office chairs let employees change the backrest angle for better posture during meetings.

新的辦公椅讓員工能調整椅背角度，開會時坐姿更好。