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EN-Rev IM/GN-BM-EU/1.8 Copyright © March, 2021. CSI Solar Co., Ltd.
www.csisolar.com
Table 3: Approved bolting methods
Inner four holes installation
method A
Middle four holes installation
method A
Outer four holes installation
method A
Inner four holes installation
method B
Middle four holes installation
method B
Outer four holes installation
method B
Installation
Method
Module
Types
Inner four
holes
installation
method A
Inner four
holes
installation
method B
Middle four
holes
installation
method A
Middle four
holes
installation
method B
Outer four
holes
installation
method A
Outer four
holes
installation
method B
CS3U/CS3W
/
/
+5400Pa/
-2400Pa
+3600Pa/
-2400Pa
/
/
CS3K
+5400Pa/
-2400Pa
+3600Pa/
-2400Pa
/
/
/
/
CS3Y
/
/
/
/
+5400Pa/
-2400Pa
+3600Pa/
-2400Pa
CS6W
/
/
/
/
+5400Pa/
-2400Pa
/
Note: The installation method of bolt is based on the experimental results, “/” means not tested.