5.0 Durability, operation and maintenance

7.1 Operation and maintenance

7.2 Installation guideline for edges A, E15 and D1 - grids T-15 and T-24

7.3 Installation guideline for Rigitone BIG edge A1 on GK-system

7.4 Installation guideline for Trap system

Installation guideline for inspection hatches
Guideline for installing inspection hatches in Gyptone BIG acoustic ceilings.
