Volume B30.18 includes provisions that apply to the construction, installation, operation, inspection, and maintenance of hand-powered and power-driven overhead and gantry cranes that have a top or under running multiple girder bridge with a vertically guided carriage, with or without a top or under running trolley. The requirements included in this Volume also apply to stacker cranes having the same fundamental characteristics, such as cantilever gantry and semigantry stacker cranes.
B30.18卷包括适用于手动和动力驱动的桥式和龙门起重机的建造、安装、操作、检查和维护的规定,这些起重机具有顶部或下方运行的多梁桥,带有垂直导向的滑块,有或没有顶部或下方运行的小车。本卷中包含的要求也适用于具有相同基本特性的堆垛机,例如悬臂式龙门起重机和半龙门式堆垛机。