51 31... Removing Windows With A "Spider": General
A cord approx. 6.8 m long is used to cut through the adhesive bead.
The cord length to be used is identified by a short red mark (A) approx. 5 cm.
The part of the cord laid outside around the window glass (approx. 5 m) is identified with a long red mark (B) (approx. 18 cm).
The marks are applied so that the cord has to be pulled from the inside to the outside.