JET TOP-90 RUND 2-schalig

JET-TOP-90-ROUND Light Dome 2-skinned

2-skinned, round light dome for industrial flat roofed buildings

Modular expandable, efficient installation on the construction site and economical refurbishment - all that and more is what the JET-TOP-90-ROUND 2-skinned round light dome from JET can offer you. The versatile, usable daylight element ensures high light transmission. It can be selected as either an opal or clear glazing variant.

The JET-TOP-90-ROUND does not only provide excellent lighting with natural daylight on the industrial flat roof. On request, you can also use the light dome for natural ventilation by utilising the comprehensive accessories and as an SHEV (LBO) for effective smoke exhaust in the event of a fire.

Special round GRP upstands are available for our round light domes. You can additionally benefit from an extensive range of accessories to individually equip your light dome. The light dome can be delivered in diameters from 60cm up to 270cm.

  • 2-skinned
  • 2 glazing variants: opal / clear or clear / clear
  • Fixed or ventable
  • Ventilation possibilities: manual, electrical, pneumatic
  • Utilisable as staircase SHEV device according to LBO with various 24V electric drive units and SHEV central units
  • Deliverable in diameters from 60cm up to 270cm
  • Un LD Value 2-skinned: 2.7 W/m2K according to EN 673 / DIN 4108-4
  • Ut Value: 2-skinned: 3.0 W/m2K according to EN 1873
  • Light transmission TL: 2-skinned opal: 73% / clear: 80%
  • Sound insulation: 20 dB according to EN 1873
  • Plastic glazing (PMMA / high-quality UV resistant plastic)
  • Fire Class: E according to EN 13501-1
  • Industrial buildings
  • Commercial buildings

Accessories for JET-TOP-90 Round 2-skinned Light Domes


Fall-Through Protection Systems

SHEV and Ventilation