and ensure the tail of F5 screws inserting into
Install the 1# profile by pushing it above B7
Place10 pieces F5 screws
into the pre-drilled holes on the upper
surfaces of B7 and mount the nuts but
Step II:
Silicon
Silicon
Silicon
Installation for base frame of greenhouse.
not fully locked.
the groove of 1# profile.
Step I:
Amplifying detailed figure.
Don't fully tighten
the F5 screws.
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