Hello, may be u know how fix bug with always open door on small oilrig, after restart?

Thanks!

Yes. Install and load this plugin.

I'm sorry, I didn't specify, I'm talking about a door that opens with an electric fuse, inside of which there are 2 military boxes. When the server is started for the very first time, it works properly, i.e. it is closed, you need to insert an electric fuse and press the button, but after the first restart, even if you do nothing at all on the server, but immediately restart after the first start, the door always remains open and the electric fuse is no longer needed. I tried to add prebuffs to your plugin, but I did not succeed, if you can fix it, I will be very grateful)

I'm not aware of door you are talking about here. As far as i know there are no such doors on vanilla oil rigs. You never need no electric fuse, only cards. Door with green card on small oil rig just a simple door that actually doesn't require a card to open/close it. All other doors working without using electric fuse you mentioned and are covered by this plugin. Maybe you are talking about some other doors elsewhere, not on oil rigs, or you are using custom prefab etc... Anyways, I'm not able to (help) fix something I can't reproduce. This plugin works as expected for me.

i said about this door, small oilrig, thanks

Like I said before, it's just a simple door, you don't really need nothing to just open it.

then what is this for?

I don't know why FacePunch did it this way, maybe it was some kind of mistake, which I doubt is more like trolling or a joke.