Access flooring
Access opening closure device
Adaptor for poke-thrus
Air duct boot
Aligning and coupling means for trenchduct
Anchor plate for plumbing conduit
Anchoring system for prestressed concrete pipe
Annular three-dimensional structure usable in particular as rein
Apparatus for securing pipe
Architectural system having post-tensioned elements
Arrangement of elements for producing a panel
Assembly of molding strips adapted to mount flexible coverings o
Assembly of molding strips adapted to mount flexible coverings o
Assembly of prefabricated prestressed concrete elements with the
Attachment device for securing flexible sheets
Automatic cable passage closure and sealing device
Barrier-embedded pipe-coupling apparatus and method
Beam with an external reinforcement system
Blast curtain
Building module having internal tubes for carrying electrical wi