OPERATIONS
SECTION 1
S1-3
• SERIAL NUMBER LOCATION •
LOCATION OF SERIAL #
INFORMATION ON SERIAL NUMBER
SAMPLE # - HED82243
HED
= MODEL
8
= LAST DIGIT OF PRESENT YEAR
2, 3, 5, 7
= SIZE OF TRUSS ASSEMBLY
2
= MONTH OF PRESENT YEAR
43
= SEQUENCE NUMBER OF SECTION BUILT IN
PRESENT MONTH
NOTE
: EVERY SECTION THAT
LEAVES ALLEN ENGINEERING
HAS A SERIAL NUMBER
STAMPED ON THE RIGHT
HAND SIDE OF THE TRUSS
TOP PIPE. WHEN ORDERING
PARTS, YOU WILL BE ASKED
FOR THIS SERIAL NUMBER.
MAKE NOTE OF ALL YOUR
SECTION SERIAL NUMBERS
FOR FUTURE REFERENCE.
FILL OUT SERIAL #’S HERE FOR FUTURE REFERENCE
____________________________________________________________
____________________________________________________________
____________________________________________________________
________________________________________________________
