The “something” wrapped in white foil and taped with brown parcel tape looked like a small submarine as it floated over the yard of the Jenniches staircase construction company yesterday. And company boss Bernd Jenniches was a little worried about this “submarine”, which hung on the hook of the Kurth crane truck and was carefully set down in front of the hall gate: “If the machine falls off the hook now, I’m broke.”