Need help Identifying Several 2017 Cyberman Parts

[Chris Moliere]

Currently in the planning stages for a cosplay based on the 2017 Cybermen from World Enough and Time/The Doctor Falls. I've compiled a list of the parts I know for certain, and the parts that do need identifying. Here's a doc with all my findings so far, as well as several reference images depicting parts I need help with. Would greatly appreciate it if you guys could help!
In PDF form -

 

[Chris Moliere]

Just realized I accidentally posted in replica props instead of replica costumes, could a mod move this thread to the proper place?

 

[PB Props]

Do what the BBC always does and look in the cheap shops for this gear - they're known to use items from the usual (and local) hardware stores.
Just as an example, the cover inside the dome lamp is a really cheap sink strainer.

Here's the one that I believe it could be, the Amazon link shows it from both sides:

https://www.amazon.co.uk/Strainer-Catch-Catcher-Drain-Filter/dp/B00E7OPJO2/ref=asc_df_B00E7OPJO2/?tag=googshopuk-21&linkCode=df0&hvadid=232021940526&hvpos=&hvnetw=g&hvrand=13393993790115192729&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=1006798&hvtargid=pla-613536197672&psc=1

The same one as above, but from a hardware store local to them - in white:

Primaflow White Sink & Bath Strainer | Wickes.co.uk

Primaflow White Sink & Bath Strainer

www.wickes.co.uk

And in chrome:

Primaflow Chrome Sink & Bath Strainer | Wickes.co.uk

Primaflow Chrome Sink & Bath Strainer

www.wickes.co.uk