Anchor NAVI-TRAC 30 WIDE GABLE-END - Manual (Page 10)

10
LAYOUT OF ALL BEAMS
FIRST (2) BEAMS BUTTERFLIED
SO THAT ADJACAENT BASE PLATE
STAKES CAN BE USED FOR SAFE-
TY GUYING. (2ND BEAM WILL BE
RAISED FIRST.)
ADJUST BASE PLATE GUIDE BARS
FOR PROPER SPACING AND ALIGN-
MENT OF BASEPLATES. (DROP
BAR FITTING OVER PINS IN BASE
PLATES.)
UPPER ENDS OF ALL X-
CABLES ATTACHED BEFORE
BEAMS ARE RAISED.
ALL PLATES ARE STAKED USING
30” STAKES.
2-PC SAFETY WEBS:
1. LOOP (4) LOWER SAFETY WEBS OVER
STAKE HEADS OF THE ADJACENT BASE
PLATES, BEAMS 1 & 3 (RATCHET ENDS
UP).
2. CHOOSE (4) UPPER SAFETY WEBS
LABELED FOR 10’, 15’, OR 20’ BAY
SPACING, AS NEEDED FOR YOUR UNIT.
3. ON THE TRAILING WEBS (TO BEAM #3),
INSERT THE LOOSE, HANGING ENDS OF
UPPER WEBS INTO THE RATCHETS OF
THE LOWER SAFETY WEBS. PULL ABOUT
1 FT OF WEB THRU THE RATCHET.
LEAVE PLENTY OF SLACK.
4. SNAP UPPER ENDS OF UPPER WEBS
TO THE EAVE BRACKETS OF THE BEAM
TO BE RAISED.
5. LEAVE THE LEADING WEBS (TO BEAM
#1) LOOSE AND HANGING UNTIL BEAM IS
UP.
CROSS CABLE USED FOR
SQUARING FIRST BEAM BEING
RAISED. OPTIONAL ON OTHER
BEAMS. NOT REQUIRED FOR
FINAL UNIT CONFIGURATION.
IMPORTANT NOTE: IF YOU WILL BE USING THE OPTIONAL
DIAGONAL BEAM BRACES, LAY OUT ALL BEAMS IN THE
SAME DIRECTION, DO NOT BUTTERFLY. SEE DIAGONAL
BEAM BRACE USE AT THE BACK OF THIS MANUAL.
ERECTING 2nd BEAM 1st
WORKERS LIFT FIRST AT THE
PEAK, THEN SHUFFLE SIDEWAYS
TOWARD THE UPRIGHTS.
AS THE 2ND BEAM PIVOTS
TOWARD VERTICAL, THE TRAIL-
ING SAFETY WEBS DRAW
TIGHTER.