Izrađen od oplemenjene iverice 25 i 18 mm.
Prednja maska je od perforiranog lima ili od oplemenjene iverice.
Radi se u dimenzijama po zahtjevu kupca ili:
1800x800x750(h) mm
1600x800x750(h) mm
1400x800x750(h) mm
1200x800x750(h) mm
1000x800x750(h) mm
800x800x750(h) mm
1800x600x750(h) mm
1600x600x750(h) mm
1400x600x750(h) mm
1200x600x750(h) mm
1000x600x750(h) mm
800x600x750(h) mm
600x600x750(h) mm