HP Halifax 'Z' Fairing of 'Tollerton' nose – interior photos/drawings?

Hello everyone

I’m just wondering what the inside of the HP Halifax’s streamlined replacement nose Z Fairing (or ‘Tollerton’ nose, or Mod 398), looked like? Are there any photos or drawings of the interior in existence?

IIRC the ‘Z’ refers to the interior framework of the fairing – I wondered what else was inside?

Regards

Simon