Roofs of long span structures are made of steel trusses.
North light roof construction.
Hemisphere for soft and reflected lighting.
The characteristic upright design is primarily targeted installations that are directed towards the northern.
North light truss has a asymmetrical profile with a south facing slope at 17 or more to horizontal and the north facing slope at from 60 to vertical.
Method of construction the whole of the south slope is covered with profiled sheets and the whole of the north facing slope with glass or clear or translucent plastic sheet.
North light roof truss have a wide set of lattice girders that include support trusses.
Velux northlights are bands of modular skylights that are raised to allow sunlight to reach into the rooms below.
Modular skylights designed for north facing roofs.
Northlight construction provides commercial tenant improvements new construction restoration and insurance claims.
They are can be designed with glazing inclined glass panels towards north sky on north side since in northern hemisphere there is no.
To avoid these possibilities the north light roof is used.