1. Byemejwe na DEKRA 、 CE na ISO9001
2. Imirasire y'izuba yose yujuje ubuziranenge mpuzamahanga
3. Imirasire y'izuba yose yageragezwa mbere yo gupakira
4. Kandi raporo yikizamini yaza hamwe na buri tsinda
5. Garanti: Imirasire y'izuba imara imyaka 25
6. Imbaraga zisohoka zitari munsi ya 90% mumyaka 10
7. Kandi munsi ya 80% mumyaka 20