galvanized scaffolding trapezoidal shelf traveling framework home construction site decoration hand tripod factory direct sales movable shelf 镀锌脚手架梯形架移动脚手架家用工地装修手脚架厂家直销活动架子

1.7 m high 0.95 m wide 1.5 thick formula plate 1.7 m high 0.95 m wide 2.0 thick formula plate 1.7 m high 0.95 m wide 2.5 thick formula plate 1.9 m high and 1.25 m wide 2.0 thick formula plate 1.9 m high and 1.25 m wide 2.5 thick formula plate

a pedal