Damping device in a structure and damping construction and dampi
Damping installation for earthquake-endangered buildings
Damping intermediate pillar and damping structure using the...
Damping system for structure stabilization system
Damping top, damping rod, and damping device using same
Dampness-removing constituent unit for masonry systems
Dance floor construction
Dapped end reinforcement assembly for precast prestressed concre
Daylight collection and distribution system
Daylight collection and distribution system
De-iced gutter debris preclusion system
Deadman
Deadman ground-anchor
Debris blocking gutter and support hanger
Debris cap mechanism for a subsea wellhead
Debris deflection devices
Debris removal device for rain gutter downspouts
Debris-free rain gutter cover system
Decay-resisting construction of lower structure for wooden build
Deck anchor