Microperforated Galva Slat 8/10°, 110 mm

Determination of final length LF (in relation to LB = Width of back of guiding rail):
- Bare shutter guid 40/50/60: LF = LB - 20 | guid 80: LF = LB - 30
- Shutter with Hurricane hooks: LF = LB - 40 (slat withou