Is it illegal to send videos frequently in the group when the shear wall property is demolished?

This situation is an invasion of privacy. If the public video of the property is illegal and immoral, there is a problem of invasion of privacy without informing the people involved in the video in advance.

Shear walls are also called wind-resistant walls, earthquake-resistant walls or structural walls. The wall in a house or structure mainly bears horizontal and vertical loads (gravity) caused by wind load or earthquake to prevent structural shear (shear) damage. Also known as seismic wall, it is generally made of reinforced concrete. Divided into plane shear wall and tube shear wall. Plane shear wall is used in reinforced concrete frame structure, raised slab structure and flat floor system. In order to increase the rigidity, strength and collapse resistance of the structure, reinforced concrete shear walls can be cast-in-place or partially prefabricated.