Repairing and servicing

SONACOUSTIC PL

• Sanding off the top layer.
  approx. 1 mm as a result of which the polluted material is removed.
• At an insufficient result is possible the top layer removes become.
  Hereafter must be introduced there in a skilled manner new material.
   

SONACOUSTIC CL

• Sanding off the top layer.
  ca. 2 mm as a result of which the polluted material is removed.
• At an insufficient result is possible the top layer removes become.
  Because of this an apparent complete new surface arises with a better acoustic absorption.