A model from our Make It With Meccano series, using parts from the Aerial Rescue Set.
Download the instruction sheets for these models in PDF format
The instruction sheet and video tutorial assumes the use of parts from multiple sets when building this model.
They indicate the use of two thick red 3 hole strips to construct the seat, but only one is available in a single set. You could use thin red 3 hole strips instead as there are two of these in a single set.