One Systems Natatorium - Manual (Page 13)

13
MOUNTING TO GROUT FILLED CONCRETE BLOCK
IMPORTANT: IT IS THE RESPONSIBILITY OF THE INSTALLER TO
VERIFY THAT THE WALL SURFACE IS STRUCTURALLY CAPABLE
OF SUPPORTING THE PRODUCT AND ALL ASSOCIATED SAFETY
FACTORS AS REQURED BY ALL APPLICABLE CODES AND SAFE
SUSPENSION PRACTICES. THE INSTALLER SHOULD CONSULT
WITH A STRUCTURAL ENGINEER PRIOR TO INSTALLATION TO
INSURE THAT THE WALL SURFACE CAN SUPPORT THE WEIGHT
OF THE 112/NAT OR 108/NAT AND ALL ASSOCIATED RIGGING
AND ALL REQUIRED SAFETY FACTORS. THE COMPOSITION OF
THE WALL STRUCTURE
MUST
BE REVIEWED BY A
STRUCTURAL ENGINEER PRIOR TO INSTALLATION!
NOTE: MOUNTING ON HOLLOW CORE BLOCK(CMU) IS
NOT PERMTTED! DO NOT MOUNT ON HOLLOW CORE
BLOCK!
MOUNT ON GROUT FILLED BLOCK ONLY!
STOP! THE BLOCK SIZE MUST BE 16 INCHES X 8 INCHES
X 8 INCHES! (OR METRIC EQUIVALENT) DO NOT USE
SMALLER BLOCK SIZE. DO NOT ATTEMPT TO MOUNT THE
112NAT OR 108NAT TO SMALLER BLOCK SIZES!
THE BLOCK (CMU) MUST BE ASTM C-90 OR EQUIVALENT!
A TORQUE WRENCH IS REQUIRED FOR THIS
INSTALLATION!
BRACKET LOCATION ON GROUT FILLED BLOCK WALLS!
The mounting holes in the grout filled concrete block
MUST be drilled at least 12 inches (305mm) away from any
edges or openings in the grout filled block wall! DO NOT
drill the bracket mounting holes in the grout filled CMU
(concrete masonry unit) block where wall edges or
openings in the wall are closer then 12 inches (305mm)!