John Krulak
Velux installation in garage roof plus new house window.
Structural Calcs for small rear extension
Please send proposal to Emman
Analyse and make structural design for any structure.
  • Posted: 8 Nov 2018
  • 100% Positive
  • Sold: 4
  • 4
Structural calc for a timber building
Calculations for streelwork Residential extension
  • Leeby Lee T.
  • Posted: 6 Apr 2017
  • 0
Structural Calculations for house extension and foundation design
Drainage, Foundation and structural calcs and steels for new house