diff --git a/cv6/a_station.h b/cv6/a_station.h
index e69de29..a1060e0 100644
--- a/cv6/a_station.h
+++ b/cv6/a_station.h
@@ -0,0 +1,28 @@
+#ifndef STATION_H
+#define STATION_H
+
+#define STATION_SIZE 10
+
+#define TARGET_SIZE 36
+
+struct car {
+    char value[TARGET_SIZE];  
+    int capacity;          
+    struct car* next;       
+};
+
+
+struct station {
+    struct car** tracks;    
+    int track_count;          
+};
+
+struct station* create_station();
+void destroy_station(struct station* station);
+int select_track(struct station* station, const char* target);
+void add_target_capacity(struct station* station, const char* target, int capacity);
+int get_target_capacity(struct station* station, const char* target);
+int count_targets(struct station* station);
+int count_capacity(struct station* station);
+
+#endif