Construction unit, in particular heat insulating construction unit, in particular cooling or freezing equipment, has foam filled hollow space that is in connection with hollow body

摘要

The construction unit has a foam filled hollow space (1) that is in connection with a hollow body (2).The volume the hollow body is smaller than the volume of the hollow space. The hollow body is arranged in the foam filled hollow space and the hollow body is tubular in shape. An independent claim is also included for foam packing of hollow space.