This month we have launched a new clamp hook for the seam roof, it adopts high tensile strength aluminum AL6005-T5, and is pre-assembly in factory to reduce installer’s labor costs and installation time on site. 

Features:
①100% water-proof performance, the hooks and the metal sheet standing seam roof are clamped and installed without drilling. 
②High anti-corrosion property.
③Flexible installation: you can choose between with L foot solution and without L foot solution.
④The design is simple and low cost, but very effective.

Minimum open size 3.67mm	Maximum open size 12.45mm

1.Installation diagram - the rail with groove on the side connecting L foot:

2.Installation diagram - the rail with groove on the bottom
If your the rail grooves are on the top and on the bottom, then the groove on the bottom is to connect the standing seam roof hook, the groove on the top is for solar mid clamp and end clamp installation.

Because every roof is unique, to make a customized solar roof mount is the best approach for ensuring a perfect fit.

For any inquiry for best solar panel roof mounting systems, please feel free to contact us, E-mail: sales@artsign.net.cn, Whatsapp / Wechat Skype: +86 18030235875, thanks.