Standard timber purlins for light weight, medium weight and heavy weight roofings from standard group timbers (A timber engineering handbook series no 15)

Eitemau Tebyg

• standard timber purlins for light weight, medium weight and heavy weight roofings from super group timbers (A timber engineering handbook series no. 16)
  gan: Masani, N.J., et al.
  Cyhoeddwyd: (2023)
• Five metres standard timber truss for heavy weight roof (A timber engineering handbook series)
  gan: Masani, N.J., et al.
  Cyhoeddwyd: (2023)
• Four meters standard timber truss for medium weight roof (A timber engineering handbook series)
  gan: Masani, N.J., et al.
  Cyhoeddwyd: (2023)
• Six metres standard timber truss for heavy weight roof (A timber engineering handbook series)
  gan: Masani, N.J., et al.
  Cyhoeddwyd: (2023)
• Four metres standard timber truss for heavy weight roof (A timber engineering handbook series)
  gan: Unknown
  Cyhoeddwyd: (2023)