cylindrical shell with large opening

Flat Cover With Large Opening

grillage shear wall with large grid size and low r

large grid size concrete shear wall

LARGE OPENING

large opening rate

large opening ratio

large opening ship

large opening single cargo ship

large openning well

large shear deformation

Large Wall Thickness

oblique large opening

planar large opening

Reinforcement of large opening at tower bottom

semi-opening large space

Ship with large opening

Tall structure with large opening space at bottom

at-the-opening (opening only) order