of01-fireplace section
of02-fireplace dimensions
of03-shelf angle
oh01-window head aluminum
oh02-window head timber
oh03-wind head soldier
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
