Tubular concrete beam
Tubular elements and joints for their mutual articulated...
Tubular frame joint member
Tubular framing bar, especially a thin member for framing of...
Turnbuckle for joining structural elements
Two way triangular space deck system
Two-part clamp for connecting intersecting i-beams
Two-way architectural structural system and modular support...
Umbrella
Umbrella strip
Under deck fastening system
Under purlin insulation system
Underfloor assembly system having sub-floor accessory panels
Underfloor wire distributing concrete reinforced floor...
Underground house and construction method
Underlay for a roof
Underlayment with improved drainage
Underlining for roofs
Unfoldable container
Unified floor-frame assembly with skirt for a mobile building