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LATTICE GIRDERS

G	TYPE G1	TYPE G2	TYPE G1
Diameter 1	20 mm	25 mm	32 mm
Diameter 2	20 mm	25 mm	32 mm
Diameter 3	12 mm	12 mm	12 mm
Diameter 4	16 mm	16 mm	16 mm
AST 1	628.4 mm2	980 mm2	1608.4 mm2
AST 2	628.4 mm2	980 mm2	1608.4 mm2
H	130 mm	140 mm	150 mm
B	185 mm	185 mm	185 mm
Ex	65 mm	70 mm	75 mm
lxx	383.27 cm4	656.85 cm4	1140.42 cm4
zXX	58.97 cm3	93.84 cm3	152.06 cm3
lyy	437.07 cm4	651.33 cm4	1003.10 cm4
Zyy	47.25 mm3/m	70.41 mm3/m	108.44 mm3/m
Weight	12.669 kg/m	18.185 kg/m	27.950 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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