Sufficient ties or raking shores shall be provided to ensure that the scaffold cannot fall away from the object being scaffolded 要提供充分的横拉件和斜撑件以确保脚手架不会从被安装物向外倒塌。
2.
Scaffolds should only be sheeted in where the scaffold structure ( including ties and / or raking shores ) has been specifically designed to accommodate the additional wind loads that this imposes 只是在脚手架结构（包括横拉撑和/或斜拉撑）经特别设计能够承受额外的风力负荷的情况下，才可以封闭脚手架。
