diff --git a/lua/metrostroi/systems/sys_81_720_bukp.lua b/lua/metrostroi/systems/sys_81_720_bukp.lua
index ac888fd..5d2cfab 100644
--- a/lua/metrostroi/systems/sys_81_720_bukp.lua
+++ b/lua/metrostroi/systems/sys_81_720_bukp.lua
@@ -620,8 +620,8 @@ if SERVER then
                             local orientation = train.Orientation
                             Train:SetNW2Bool("VityazWagOr"..i,orientation)
                             for d=1,4 do
-                                Train:SetNW2Bool("VityazDoor"..d.."L"..i,train["Door"..(orientation and d or d+4).."Closed"])
-                                Train:SetNW2Bool("VityazDoor"..d.."R"..i,train["Door"..(orientation and d+4 or d).."Closed"])
+                                Train:SetNW2Bool("VityazDoor"..d.."L"..i,train["Door"..(orientation and d or 9-d).."Closed"])
+                                Train:SetNW2Bool("VityazDoor"..d.."R"..i,train["Door"..(orientation and d+4 or 5-d).."Closed"])
                             end
                         end
                     elseif self.State2 == 6 then
diff --git a/lua/metrostroi/systems/sys_81_722_mfdu.lua b/lua/metrostroi/systems/sys_81_722_mfdu.lua
index dad253c..2019123 100644
--- a/lua/metrostroi/systems/sys_81_722_mfdu.lua
+++ b/lua/metrostroi/systems/sys_81_722_mfdu.lua
@@ -602,8 +602,8 @@ if SERVER then
                             Train:SetPackedBool("MFDUDF"..i,train.TRear)
                             Train:SetPackedBool("MFDUDB"..i,train.TFront)
                             for i2=0,3 do
-                                Train:SetPackedBool("MFDUDL"..i2.."_"..i,not train["Door"..(i2+5).."Closed"])
-                                Train:SetPackedBool("MFDUDR"..i2.."_"..i,not train["Door"..(i2+1).."Closed"])
+                                Train:SetPackedBool("MFDUDL"..i2.."_"..i,not train["Door"..(8-i2).."Closed"])
+                                Train:SetPackedBool("MFDUDR"..i2.."_"..i,not train["Door"..(4-i2).."Closed"])
                             end
                         end
                     end