The flat hidden roof is one of the hidden roof ... the building a sophisticated and more finished appearance. A roof with skylights is among this decade's most modern hidden roof designs.

VELUX modular skylights are a turnkey solution comprising ... height of a maximum of 3m above the modules. Suitable for: Flat roof Flat roofing material Opening width in roof min.‎ / ...

Complies with DIN 18234 without additional measures (prevention of fire expansion on the flat roof), resistance to external fire exposure from flying sparks and radiant heat with classification ...