9
134
2
6
5

CONSTRUCT FIRST BEAM

LAYOUT OF ALLBEAMS

MCW
RW ON MID BEAMS, RWE ON END BEAMS
R21-9
U8
BHW
T-30
XRB FOR
(X-CABLED
BEAMS ONLY)

MAKE CONNECTIONS IN NUMBER SEQUENCE

SHOWN. STAKE PLATES BEFORE ERECTING.

7
8
9
10
FIRST(2) BEAMS BUTTERFLIED SO
THATADJACAENT BASE PLATE STAKES
CAN BE USED FOR SAFETYGUYING.
(2ND BEAM WILLBE RAISED FIRST.)
ADJUSTBASE PLATE GUIDE BARS FOR
PROPER SPACING AND ALIGNMENTOF
BASEPLATES. (DROPBAR FITTING OVER
PINS IN BASE PLATES.)
CROSS CABLE USED FOR SQUARING
FIRSTBEAM BEING RAISED. OPTIONAL
ON OTHER BEAMS. NOTREQUIRED
FOR FINALUNIT CONFIGURATION.
UPPER ENDS OF ALLX-CABLES
INSTALLED BEFORE BEAMS ARE
RAISED.
ALLPLATES ARE STAKES
WITH T-30
B3
GRW
B4
17
16
15
14
13
12
11
18
(B3 FOR USE ON MIDDLE
BEAMS ONLY. NOTUSED WITH
GABLED END FRAMING.)
USE CROSS CABLE AS AN INSTALLATION TOOLTO
SQUARE FIRSTBEAM BEING RAISED. OPTIONAL
ON OTHER BEAMS, DEPENDING ON TERRAIN. NOT
REQUIRED FOR FINAL40’ CONFIGURATION.
2-PC SAFETYWEBS:
1. LOOP(4) LOWER SAFETY WEBS OVER
STAKE HEADS OF THE ADJACENTBASE
PLATES, BEAMS 1 & 3 (RATCHETENDS 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),
INSERTTHE LOOSE, HANGING ENDS OF
UPPER WEBS INTO THE RATCHETS OF THE
LOWER SAFETYWEBS. PULL ABOUT 1 FT OF
WEB THRU THE RATCHET. LEAVE PLENTYOF
SLACK.
4. SNAPUPPER 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 UNTILBEAM IS UP.
CAUTION: BRACESREQUIRED TO AVOIDFRAME DAMAGE!!