Cleco F20-01L & R Left and Right Former #1 to F19-03 Splice Channel Assembly and clamp F20-01L & R Former #1 to F24-01 Cross Tie Box Assembly. Clamp the following parts to F19-03 Splice Channel Assembly, Vertical Channels and Upper Cross Ties: F20-02L & R Former #2 F20-03L & R Former #3 F20-04L & R Former #4 Cleco F20-06 x 2 Turtle Deck Skin to F19-03 Splice channel Assembly, drill #40 Turtle Deck Skin and F20-01L & R Former #1.