diff --git a/__pycache__/orange.cpython-312.pyc b/__pycache__/orange.cpython-312.pyc
index e99baab..439669a 100644
Binary files a/__pycache__/orange.cpython-312.pyc and b/__pycache__/orange.cpython-312.pyc differ
diff --git a/orange.py b/orange.py
index 30eae47..05892c7 100644
--- a/orange.py
+++ b/orange.py
@@ -77,6 +77,12 @@ pods_gr = 1.7
 offset_podstawy = 1.410
 przesuniecie_uchwyciku = 17.080
 
+# parametry zamka trójkąta
+
+t_dlugosc = 2.3
+t_ramie = 1.6
+t_cala_dlugosc = 16
+
 with BuildPart() as box:
     with BuildSketch() as s1:
         Rectangle(dlugosc, szerokosc)
@@ -134,10 +140,13 @@ with BuildPart() as box:
                 Rectangle(pods_dl, pods_sz)
         extrude(amount=pods_gr)
         mirror(about=Plane.YZ)
-
-with BuildSketch(Plane.ZX) as zamek:
-    test_zamek = Rectangle(20, 20)
-# e1 = extrude(amount=40)
+    gora_left_edge = box.faces().sort_by(Axis.Z)[-1].edges().filter_by(Axis.Y).sort_by(Axis.X)[1].vertex()
+# ZAMEK ==============================================================
+    with BuildPart() as zamek:
+        with BuildSketch(Plane.ZX) as z1:
+            with Locations((gora_left_edge.Z, gora_left_edge.X, 0)):
+                Triangle(a=t_dlugosc, b=t_ramie, c=t_ramie, rotation=(-45))
+        extrude(amount=t_cala_dlugosc / 2, both=True)
 
 
-show(box, zamek)
+show(box, zamek, orange)