Adding a rad 90 degrees a single drop

[Backboiler]

I can't get my head round the best way to complete this job. Picture hopefully added. I have to fit a radiator on the right hand wall but the existing radiator pipes on the left have to remain in place as they feed a bathroom radiator. My issue is how to tee off the exising pipes and run a flow and return on the skirting to the right. Any suggestions? A sketch would be useful please.

 

[Dotty]

Is the existing radiator coming away? I'd be concerned about the load on those drops if it's not. ...

 

[Paulplumb]

not the best solution but there are these
https://www.harrisandbailey.com/shop/details/HY90117/item/15mm-Yorkshire-Corner-Tee-YP36

 

[Backboiler]

Yes Crops. The rad you can see is coming away but the pipes have to stay as the feed another rad in the bathroom. I want a neat solution. PaulPlumb: That fitting looks promising for the lower pipe. Wonder if local merchants stock them?

 

[ShaunCorbs]

Just put a t just above the elbows in the drops and set the pipes to suit