To calculate the weight of multi-compartment trunking add the weight of the relevant unmber of separators to that of the trunking.

For accessories, multiply the weight of the fitting by the appropriate factor. Multi-compartment factors Fitting Two compartment factor Two compartment factor Bend 1.25 1.50 Tee 1.50 2.00 Four way unit 1.50 2.00 Reducer 1.25 1.50 Change face unit 1.25 1.50 Bell mouth 1.25 1.50

Lighting Trunking

The weight in kilograms are nominal and are subject to material thickness tolerance.

Trunking Description Unit Weight Trunkin body per metre 1.5 Cover galvanised per metre 0.7 Cover white plastic per metre 0.2 Long coupler each 0.4

Accessories Description Unit Weight Flat 90 bend each 0.3 Internal 90 bend each 0.4 External 90 bend each 0.4 Flat tee each 0.5 Four way unit each 0.6 Cover plate tee/four way unit each 0.1 End stop each 0.2 Flange outlet each 0.2 Girder clamp each 0.1 Stirrup hanger each 0.1 Suspension unit each 0.2 Cable retainer per 100 0.3 Spare connector screw per 100 0.5 Socket box each 0.4