  We present a geometric model for the category of vector bundles over the
weighted projective line of type (2,2,n). This model is based on the orbit
space of an infinite marked strip under a specific group action. We establish a
bijection between indecomposable bundles and orbits of line segments on the
strip, which yields geometric interpretations for various aspects, including
the Picard group action, vector bundle duality, dimension of extension group,
projective cover and injective hull of extension bundle, etc.
