and more services can be made:
1) custom logo on manual book or package
2) print logo on frame of skylight
3) videos & images of showroom
4) Installation video
5) 3D drawing file of installation if you need to help your clients know well the lighting effect of skylight in room
6) free accessory are provided during period of warranty
7) Real images of skylight from Clients
Research & Development
Testing Laboratory
