Back-connected stone curtain wall has been widely used in China now and a lot of projects have adopted stone curtain wall connected by back-clip and back-slot.
目前背栓式连接石材幕墙已在国内广泛应用，背卡、背槽连接石材幕墙已有许多工程实例。
2
And no obvious stress concentration is observed around the back-connected support, which proofs that this new type stone curtain wall has good mechanical property.
背槽式锚固件附近没有明显的应力集中现象，表明这种新型锚固件受力效果良好。
3
An outhouse and a woodshed stocked with logs and axes were out back, connected to the cabin by a boardwalk.