public CableInfo(WireCore wire, string lengthAttribute)
 {
     Id = wire.Id;
     Name = wire.Name;
     Type = String.Intern(wire.WireType);
     Length = wire.GetAttributeValue(lengthAttribute);
     Length = String.IsNullOrEmpty(Length) ? "0 м" : Length + " м";
     Signals = new List<string>();
 }