Here is an autocad dwg file for details of losacero (the seal). it is a device or substance that is used to join two things together so as to prevent them coming apart or to prevent anything passing between them.
Under ground water drainag
Room Type Studio Elevation
Construction view of wall
Foundation plan and sectio
Wall section plan layout f
Reinforcement AutoCAD File
Detail of confinement of p
Motor plan and section pla
Detail hydro pneumatic tan
Key plan detail dwg file
Roof plan detail dwg file
Base land section and plan