Project planning guide Prolid sectional overhead door and industrial door.

Opening alternatives

Low lift fittnings	Standard lift fittings
Maximum weight 450 kg	Maximum weight 450 kg. ¹⁾Minimum 520 at H>5100 mm.
High lift fittings	Vertical lift fittings
Maximum weight 450 kg. HL minimum. = 380 mm. HL maximum. = 2900 mm	Maximum weight 450 kg. Always supplied with a lowered spring package
Roofline fittings
Standard lift and high lift are available as roofline fittings. Maximum roof pitch 36 degrees.

No restrictions on quantity and position althought not in the top or bottom (only allowed for Vertigo and Sharp) section.

Example 1 - One row of windows	Example 2 - Edgeline- Vertigo and Sharp (allowed with windows in bottom section)

Example 3 - Two rows of windows