: Remember that your Security Zone creates a "secure area" behind it. All zones beyond the checkpoint are secure, including gates, hangars, runways, and taxiways. You must ensure everything on the "airside" of your security is in this secure zone.
Here is a complete walkthrough for building a verified security zone for a medium‑sized terminal with 12 gates and metal detectors. simairport security layout verified
The most important rule is to compartmentalize your airport. You should build separate terminals, each with its own dedicated Security Zone that feeds only its own gates. Avoid creating a single, massive security checkpoint that feeds multiple terminals. This leads to long travel distances, passenger confusion, and severe delays. : Remember that your Security Zone creates a
Leave a 3-tile gap between your main terminal walkway and the start of the queue. Here is a complete walkthrough for building a
: Low-skill security guards operate machinery much slower. Budget for high-skill staff on your daytime shifts to keep the lines moving.
Bottlenecks often occur when one machine processes passengers faster than the next. Players on Steam Community and Reddit have verified these specific equipment ratios for smooth flow: Equipment Combination Verified Ratio (ID : Bag : Detector) Expert Note 2 : 1 : 2 Balanced for most mid-sized airports. Metal Detector Focus 1 : 2 : 2 High-speed throughput for "cattle class" queues. Body Scanner Focus 2 : 1 : 3 Compensates for the body scanner's slower speed. Strategic Layout & Zoning Tips Walkthrough/tutorial creating separated security zones
Final screening of the passenger. While body scanners are more "advanced," they are significantly slower than metal detectors. Verified Ratios for Maximum Throughput