• Recommended for tunnel lengths from 0.9 to 6 m between the roof and ceiling.
• The 1.7m long rigid tunnel should be used when greater lengths- in combination with ZTR extension sections- are necessary and to ensure adequate daylight levels are obtained.
• supplied with 2 x 45 degree bends.
• Can be extended to distances up to 6 m.
• Rigid tunnels has a diameter of either 35 cm or 25 cm.
• Super reflective coating along with interior of the tunnel provides a 98% internal reflection rate.
• An easy-to-assemble diffuser comes complete with a frosted polycarbonate insulating frame.
• Roof module is with 4 mm toughened glass and a removable sash.
• Glass is with clear and clean coating on the outside.
• The 1.7m long rigid tunnel should be used when greater lengths- in combination with ZTR extension sections- are necessary and to ensure adequate daylight levels are obtained.
• supplied with 2 x 45 degree bends.
• Can be extended to distances up to 6 m.
• Rigid tunnels has a diameter of either 35 cm or 25 cm.
• Super reflective coating along with interior of the tunnel provides a 98% internal reflection rate.
• An easy-to-assemble diffuser comes complete with a frosted polycarbonate insulating frame.
• Roof module is with 4 mm toughened glass and a removable sash.
• Glass is with clear and clean coating on the outside.
