Elements which block direct daylight/sunlight in the room, not including shading devices (louver, baffle, and shades).

From the supporting literature (linked above), these are interior and or exterior elements that block penetration of light in a classroom. Space configuration in the classroom could block light from penetration. Shrubs, trees, hills, rocks, buildings and other structures, and objects also block light penetration from the outside.

Daylighting orientating from the roof affecting room temperature.

From the supporting literature (linked), it is important to provide daylight in a classroom through skylights for an improved students performance and well-being. Lights provided through skylights in the building affects classroom temperature and lighting. It also adds to classroom aesthetic view. There is a strong relationship between classroom lighting and thermal comfort.

Recommendations

1. Reduce classroom energy consumption by providing skylights.

2. Optimize natural lighting in classroom design by providing skylights.

Physical elements (interior or exterior) that control direct daylight/ sunlight affecting room temperature.

From the supporting literature (linked above), these are interior and or exterior elements intentionally put in place to block penetration of light in a classroom. Some of these elements that interiorly blocks light are blinds/shades, adjustable louvers, and light shelves. Vertical fins, glass, and overhangs are some elements that can block light from the exterior.

Window glass system is doubled paned systems.

From the supporting literature (linked above), the type of window system in place affects the thermal comfort of a classroom. Some common window systems include but not limited to; double panel windows, casement windows, bay windows, picture windows, and slider windows.