Add 1% extra
When the screen is mounted correctly with the extra material, the overhang's middle is longer than at the truss and profile side. The extra mounting material is necessary for the operation of the screen. Cutting of the screen with a hot knife must also be done in the same shape.
Extra material at a correct overhang
Overhang made of Horticultural Textiles 42, 98 W/B/W or 100 FR
To get an optimal function from a screen installation, it’s important to make a well closed side screen as a cold-fall pocket or stripe. This must be mount totally around the in the greenhouse and between the screen installations.
