Sally Door: Swing Direction

[Monochron]

Originally Posted by paul.dornfeld

is there anything that mandates that the door be constructed as a left-hinged door or might we encounter either sided hinge in the competition?

Viewing the Sally Port from the direction that it opens into, the hinge must be on the left. This is mandated by the field drawings. It is also mandated by the Game Manual that the Sally Port must open into the Neutral Zone. So combining these two mandates, we get the fact that the hinge must be on the left if viewed from the Neutral Zone. If the above assumptions are correct (and I believe they are), then that is the official word you are looking for.