BENSON AH150 - Page 19

Not less than 600
Not Less than I
1000
Dormer window
Fig 19. Pitch roof, chimney within l.5m from dormer window measured horizontally
All dimensions arE' in millimetrE'S.
18
Not less than
1000
Not I ess
than
1000
Fig 17. Pitched roof, exceeding 45°
All linear dimensions are in millimetres.
Termination on ridge
/'../
Fig 18. Pitch roof, internal route, pitch not exceeding 45° and ridge termination
All linear dim ens i ons are in millimetres.