CURTAIN AIRBAG FOR VEHICLE

A curtain airbag (1) for a vehicle comprising: an airbag main body (10), an air chamber defined by the airbag main body (10); and a strip-shaped component (20), abutting the airbag main body (10). The strip-shaped component (20) is electrically conductive, and is configured to deform or break when the airbag main body (10) is twisted so that resistance of the strip-shaped component (20) changes.