Doors shall have visionpanels and be self closing.
门应该有观察窗和自锁装置。
2
Just below the spandrel panels, the visionpanels are angled 15 degrees downward toward the ground, minimizing the amount of direct sun radiation and glare.
下面的视觉板是15度斜向地面倾斜,减少太阳直接辐射和眩光量。
3
His newest vision is a floating environment filled with gardens and covered by both a green roof and thin-film solar panels.