I have used a similar texture for the floors on a temporary basis. I doubt that the panel was wooden.
The cockpit was divided from the cabin with a door access.
"A door in the front wall of the cabin communicateswith the pilots' cockpit, which has two seats side by side.The chief pilot occupies the left seat, while the secondpilot, who is also the radio operator, occupies the rightseat. The windscreen is of non-splintering glass, and theside windows can be opened. View upward is afforded bythe cockpit skylight, but to the back the view is cutoff, and a mirror is so fitted that the pilot can see in itwhat is behind the machine."
Also meant to post this passenger layout earlier.
Also note the shape of the cockpit overhead windows (likely more accurate than the previous one I posted).