The inner door plate bolted in position in preparation for patch screwing. You can so see that work has progressed round the fire hole door.
Boiler Smith Phil Davison looking out through the fire hole door. You can also see that drilling has progressed.
The doorplate in position and if you look closely you will see copper patch screws on the Left hand side. These patch screws were turned in the Boiler shop CNC booth last week.