22
ANCHORING OF WALL MOUNTED BACKSTOPS
POINTS TO REMEMBER
1. THIS IS A PERMANENT STRUCTURE.
2. BACKSTOP MUST BE ANCHORED TO A VERTICAL WALL CAPABLE OF SUP-
PORT OF THE BACKBOARD AT THE EXTENSION REQUIRED.
3. THRU-BOLTING OF AT LEAST THE TOP TWO WALL LOCATIONS IS MANDATO-
RY ON ALL INSTALLATIONS
4. ON NON-FOLDING BACKSTOPS (312's), THE DIAGONAL SUPPORT CHAINS MAY
BE SECURED TO THE ROOF FRAMING IF NECESSARY TO REDUCE WALL
LOADING. (CONTACT THE FACTORY FOR ADDITIONAL HARDWARE REQUIRE-
MENTS).
5. ON STATIONARY BACKSTOPS (312's), OFFSETS CAN BE COMPENSATED FOR
BY LENGTH OF EXTENSION PIPES (SPECIFY).
6. ON FOLDING BACKSTOPS (219's AND 220's), ATTACHMENTS AT WALL MUST BE
IN ALIGNMENT (NO OFFSETS OR PROJECTIONS). IF OFFSETS EXIST, BLOCK-
ING AND/OR ADDITIONAL STRUCTURAL SUPPORT MUST BE SUPPLIED (BY
OTHERS) TO COMPENSATE FOR THE OFFSET.
EXTENSION PIPE ANCHOR
FOR STATIONARY BACKSTOPS
EXTENSION PIPE HINGE ANCHOR
FOR FOLDING BACKSTOPS
NO. 219
NO. 220
NO. 312
NOTE: HINGES COME IN TWO SIZES. NO. 220 SHOULD HAVE THE LONG HINGES
ON THE OPPOSITE SIDE OF THE DIRCETION OF FOLD. NO. 219 SHOULD HAVE
THE LONG HINGES ON THE BOTTOM. (SHORT HINGES SHOWN IN DETAIL)
Summary of Contents for 219 Series
Page 49: ...INSTALLER NOTES...
