Glacier bay VDR2522A1 Guía De Uso Y Cuidado página 9

Undermount Installation
WARNING ：
When you choose undermount style installation, please do not pull out the installation rail shown in this illustration.
This will cause the sink to be damaged beyond repair.It is strongly recommended that you use a professional installer is you choose
the undermount installation.
NOTE:
Under mount clips not included. If you are installing this sink as an
under mount, please contact a professional installer or contact us
at 1-855-HD-GLACIER to determine the type of clip needed.
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