External building shading devices have been recommended by building management departments in many provinces for their performance – improving the thermal performance of building envelopes, reducing solar heat gain, and controlling indoor temperatures – and have become one of the acceptance criteria for green buildings.

    However, in recent years, building safety accidents have occurred one after another, fully demonstrating the severe situation facing safety production in the field of housing and urban-rural construction. As an emerging building energy-saving device, an external sunshade is usually installed in the peripheral structure of high-rise buildings, and its wind pressure resistance and safety measures are particularly important. The common types of external sunshade products applicable to high-rise buildings are wind-resistant metal blinds, external sunshade shutters, wind-resistant soft roller blinds wing sunshade panels, etc. The following analyzes these four types of products respectively. The following is the analysis of these four types of product’s wind pressure performance and safety measures: