Notes from the site and the plant room

Tagged design

• Structural steel

  Portal frame or truss: choosing a roof structure

  Two standard answers for a wide clear span, and what usually decides between them.

  AL NIMRA Admin 17 Jul 2026 · 2 min
• Chiller works

  Air-cooled or water-cooled: what changes in Gulf conditions

  The textbook comparison shifts once you account for high ambient temperatures, dust and the cost of water.

  AL NIMRA Admin 12 Jun 2026 · 2 min