Yes, he was sure that the steel sheet was coming up.
He wanted that steel sheet to appear quite closed, until the right time came.
The lighthouse is built out of steel sheets riveted together.
A large steel sheet descended from the ceiling, coming to a neat clicking stop at the floor.
He stood with his back to a steel sheet, the apple on his head.
The main construction material used in modern time is corrugated steel sheets.
Swinging inward, the steel sheet went almost to the wall, carrying Cliff behind it.
This process takes several days, and sometimes weeks, to produce thin steel sheets.
It was observed that at some places, the steel sheets of the ship's hull were torn.
Two funnels stick up from holes in the steel sheet.