AWWF steel ladder是什么梯子？

fzhrxy · 发表于 2007-9-20 14:17

Inclined steel ladders of AWWF approved type to be provided for each cargo hold.

The AWWF inclined ladders to be 450 mm width with 180 mm x 9.5 mm t bulb plate stringer and 6.0 mm thick chechers plate step.

One(1) vertical ladder with platform of AWWF approved type in trans-bulkheads.

One(1) vertical ladder recessed in trans-bulkhead.

bluestar · 发表于 2007-9-20 16:47

AWWF should be Australian waterside Workers Federation.
就是进入大仓的梯子