Outside/inside Aluminium/Aluminium. 670 x 44 mm, Type B6.
Copy - Can be used with original panels - needs to be built from the bottom.
Not to be used if apeture height < 2800mm by SL, LH HL < 600 mm.
Only to be installed underneath the original sections.
Hinges without countersink to be used.
Special coating requires purchase of LAKVLDI (see below). Select a number of metres identical to the section length. Remember to specify the colour choice in the remarks field.