oh04-lge width lintel ub
oh05-lge width lintel ch
oh06-wind tmb clad above
oh07-wind head steelless
oh08-wind head sl soldier
oh09-wind head formwork
oh10-wind head flashing
oh11-temporary support
oh12-conc stone lintel
oh13-bay window head
oh14-greenhouse window
oh15-head arch standard
oh16-head arch vnr slips
oh17-head arch dbl vnr
oh18-head arch formwork
oh19-lintel detail
oh20-piers & returns
oh21-head of arch brick slips
oh22-veneer over openings
oh23-9mm fibre cement