12
1000mm.
Vertical Installation
（
Double row
）
The wire length of 72 / 78 is not less than 700mm, and each string needs to add a
jumper wire not less than 900mm. The wire length of 60 / 66 is not less than 700mm,
and each string needs to add a jumper wire not less than 500mm.
Vertical Installation
（
Single row
）
The wire length of 72 / 78 is not less than 700mm, and that of 60 / 66 is not less than
700mm.
6.4.2
Wiring method of vertical modules
