Duplo swing - Two seats

I created a Duplo swing for my daughter and thought it might be nice to have two swings side by side, so I extended the frame in the original to allow for 2 swings to be attached. Much like my original design it requires a small amount of assembly but I hope that it is fairly straightforward:The "chains" should be connected to the seat first by sliding them in sideways and rotating them.The "chains" can then be clipped over the top frame by pushing them in the grooves provided.The side legs can be pushed onto the top frame, you can optionally glue these in place if the fit isn't tight enough.I printed it in Matte PLA and in PETG and found that the PETG would swing better, but the PLA started swinging better after playing with it.