... 3.Warranty:10 years durability on material Pitch tin roof solar mounting Details: Place of use Pitch rooftop, Wind load max. 55 m/ ... service life and 10 years warranty.3. Strong applicabilitySolarun mounting system can suit for any size framed or unframed modules ... . 4.Standard Solarun mounting system suit for EU,AU,US and other standards Pitch tin roof solar mounting