2.4 Size and Weight of one bridge member
Straight steel or curved steel may be used for bridge members.
The size of one bridge member must be less than 150mm x 150mm x 800mm. The size is checked by a 150mm x 150mm x 800mm-volumn box (Fig.2.5). One steel assembly connected by bolts is regarded as one bridge member, if it can be put into the box. The size will be checked before the construction work on the competition day. One bridge member must be equal to or less than 10kg.