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TECHNICAL INFORMATION
Technical information
GRP ladder and tray
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GRP Ground Ducts
F = Deflection
L = Support Distance
Q = Distributed Load
Tested in normal
conditions of use
Load characteristics of ground duct
Load at edge of piece
BKDR 5mm
BKDR 8mm
Load diagrams of plate covers
P = Load in N
f = Deflection
NW = Nominal width BK
GRP ladder and tray - continued