UL507 安装静力测试

macro

UL507 安装静力测试：
46.2 An appliance that is wall or ceiling surface mounted as mentioned in 46.1 is to be mounted in
accordance with the installation instructions provided by the manufacturer on 3/8-inch-thick plasterboard(dry wall) on nominal 2 by 4-inch wood studs/joists spaced on 24 inch (609 mm) centers. The mounting parts are to be used as specified in the instructions, and the securing screws are to be located between the studs/joists and secured in the plasterboard.

英文不好，请求帮忙看看上述石膏板到底要如何固定： “......on 3/8-inch-thick plasterboard(dry wall) on nominal 2 by 4-inch wood studs/joists spaced on 24 inch (609 mm) centers. ”

fangzi33

顶下先！

三笑fvlx

on 3/8-inch-thick plasterboard(dry wall) on nominal 2 by 4-inch wood studs/joists spaced on 24 inch (609 mm) centers

（安装）在一个24寸大3/8寸厚的木板中央的2个距离4寸的木螺栓上

macro

感谢，但还是不太理解。