hook wall packer

wall-hook packer

hook wall flooding packer

hook wall pumping packer

disk wall packer

hook wall

hook wall testing

single-end wall packer

wall hook

wall hook guide

high strength cold-formed thin-wall steel wall stu

inner wall (in-wall)

precast outside wall and cast-in-place inside wall

shear wall structure supported on frame-shear wall

shear wall supported on frame-shear wall structure

wall coil，wall grid

wall-to-wall

wall-to-wall carpet

clasp hook [= clip hook