Clamp fitting (portrait orientation): Use a certain number of clamps to fix the modules on the mounting rail.
The module clamps should not come into contact with the front glass and must not deform the frame. Be
sure to avoid shadowing effects from the module clamps. The module frame is not to be modified under
any circumstances. When choosing this type of clamp-mounting method, please be sure to use at least four
clamps on each module, two clamps should be attached on the long sides of the module. Depending on the
local wind and snow loads, additional clamps may be required to ensure the module can bear the load. The
applied torque should be about 8 Newton-meters. Please find detailed mounting information in the below
illustration