Frame which covers any cutting flaws on the support.
Trap door for damp environments.
Dimensions of opening 470 x 600 mm; as such, it can be fitted between trusses.
Water-resistant chipboard base.
PEFC Norway spruce frame cover.
Top-opening.
• Quality assurance : Manufacturing checks are integrated into the production process for each item
• Externally-produced raw materials and components are subjected to the external quality control system checks on arrival of goods. Tested for ceiling fire protection
• Size : 400x400mm
Single box, installation instructions on back of box.
Application stages :
1. Paint the frame and the base of the trap door.
2. Create an opening of 400 x 400 mm, if this does not already exist.
3. Using the support, position the trap door in place and make 4 holes for fixing.
4. Fix the trap door in place using the 4 screws.
5. Close the trap door, fixing it using the four screws provided. SEMIN X1 adhesive may be used.