Page 57 - SIM Guide to annual assessment_v2.0_Dec 2021
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Grating and Checker Plates
GRATING FRAMES
INCLUDES: GOOD PRACTICE:
▪ Installation tolerances are ▪ Notching of bearing bars at supports to
respected maintain proper elevation is generally not
▪ Concrete of casted frames recommended. If notching is required for
installation, manufacturer should be
don’t show signs of damage
consulted.
Lateral plints (frame) to support and
prevent displacement of grates
FINISH SURFACES
INCLUDES:
▪ Outdoor gratings used as floor coverings and on stair treads must be non-slip
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