Lifetime over 30 years under extreme weather conditions (-28,8° C to 93.3 ° C).- Resistance to wind load 169 Km/h.
- Resistance to rainfall and 102 mm / h with wind load 113 Km/h.
- Resistance to falling objects 544,32 Kg of height 183 cm. 100% protection from UV radiation.
- High grade insulation.
- Lighting up 64.000 lumens-equivalent with the halogen lamp light 800 watt.
- Reduced by at least 50% exotherm during operation, in connection with the systems of artificial light.
- Fire resistance (1the Grade)..Technical limitations
Very few, specific: Installation is easier, when no other floor above. The unit must be operated all year to be the shortest payback.The desired light intensity must be large, that the energy consumption for the lighting to be large and therefore the damping system to be short. No- matter whether you are old or building under construction. No matter the material of the roof, easily installed in all kinds of roof: concrete slab,
- panel, metal ceilings k.tl. No matter if you are inclined or flat roof.
U–Value: Calculates how well a light pipe prevents the escape of heat. The lower the price of the U-Value, the greater the strength of the light pipe in the flow of heat and better sealing of the value.
Well Factor (WF): Calculates the percentage of light, which after the passage of the skylight enters into the space. Ο παράγοντας well factor (WF) determined by the geometry and the reflectivity of the surfaces of illuminating.
VLT (Visible Light Transmittance):Calculates the amount of visible light that passes through a light pipe. A light pipe with a higher VLT emit more visible light.
SHGC (Solar Heat Gain Coefficient): Calculates how effectively a light pipe blocks heat caused by sunlight. The lower the SHGC value, the less radiation as heat passes inside the building.