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LATTICE GIRDERS

A	TYPE A1	TYPE A2
Diameter 1	20mm	20mm
Diameter 2	25mm	32mm
Diameter 3	10 mm	10 mm
Diameter 4	16 mm	16 mm
AST 1	628.4 mm2	628.4 mm2
AST 2	490.9 mm2	804.2 mm2
H	95 mm	95 mm
B	100 mm	100 mm
Ex	41.8 mm	48.7 mm
lxx	148.4 cm4	174.66 cm4
zXX	27.88 cm3	37.75 cm4
lyy	104.02 cm4	107.25 cm4
Zyy	20.8 cm3	21.45cm3
Weight	10.324 kg/m	12.799 kg/m
Please note: Any configuration or bespoke design can be accommodated. Tel +44 (0)7774005522 details or email tunnelling@rom-tech.co.uk

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