What are the open types of windows?
The opening direction of windows can be divided into four types: Casement window, sliding window, sliding window and hanging window.
a. The overall performance of the Casement window is good, the appearance effect is OK, and the ventilation is large. But external meetings have certain safety hazards, while internal meetings may affect indoor use.
b. The cost of sliding windows is cheap and the construction is simple, but the overall performance is relatively poor.
c. The ventilation area of the sliding window is large, and the facade effect is novel without affecting the indoor space. But the cost is relatively expensive, and it is not recommended to use it above 7 floors, as there is a risk of falling from high altitude.
d. Upper and lower hanging windows are commonly used in public buildings, with low ventilation and potential fall hazards.