Bristan Basin Question

[K77 CTR]

Help, does anybody on here have access to any Bristan information or own a Bristan dune basin?

I am after the measurement from wall to back of pedestal, I need the basin to extend beyond some boxing and I cannot find this info anywhere. I have contacted Bristan but they have provided the wrong measurement.

Or does anyone know where I can view the basin in reality? Somewhere near Portsmouth, I have also looked on website but I cannot see if the stockists are just for the taps etc rather than the basins.

Thanks