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1: How many main types of air-conditioning systems are there?

1: How many main types of air-conditioning systems are there?

2: What do solar shading devices do?

They lower the heat ingress in a building's glass, reducing the overall heat load

2: What do solar shading devices do?

They convert solar rays into heat that can be stored

2: What do solar shading devices do?

They help to ensure optimal positioning of the thermal barrier

3: Which of these is not one of the five main circuits of a typical air-conditioning system?

Refrigeration

3: Which of these is not one of the five main circuits of a typical air-conditioning system?

Heat rejection

3: Which of these is not one of the five main circuits of a typical air-conditioning system?

Thermal mass

4: On average, how much energy in a commercial building is consumed by HVAC systems?

20-30%

4: On average, how much energy in a commercial building is consumed by HVAC systems?

30-40%

4: On average, how much energy in a commercial building is consumed by HVAC systems?

40-50%