#54669, "RE: Vertical sliding Watertight Door system" In response to In response to 0 Sat Feb-18-17 02:26 PMby b-rad
Presented are 4 pictures of Olympic's watertight doors. The left and upper left are of the same door, one open one closed, with two pistons (green) connected to the upper T bar of the door. The other two pictures are of the same door also (one opened, one closed). Not seen is how the single piston (green) connected to the door at its center, as this would be where the center pinion was located. So how did it connect? Also on this smaller door is a rod (red) that runs horizontally across it. What is this for?