solar panel flat roof mounting system-adjustable tilt kit which can be installed on concrete flat roof and metal roof, meanwhile the degree can be fixed or adjustable from 10-15, 15-30,30-60 degree.
solar mounts for flat roofs - Adjustable tilt solar mount bracket with foldable tilt legs which is convenient to install with pre-assembled, can be installed on concrete flat roof, meanwhile the degree can be fixed or adjustable from 10-30, 30-60 degree.