$program = "C:\Users\cbo\Desktop\IfcConvert.exe";
$elements = @(
"C:\Users\cbo\Desktop\IFC\ABI\2024-12-18\Recycling-Foundation.ifc C:\Users\cbo\Desktop\IFC\ABI\2024-12-18\Recycling-Foundation.stp"
"C:\Users\cbo\Desktop\IFC\ABI\2024-12-18\Recycling-Other building.ifc C:\Users\cbo\Desktop\IFC\ABI\2024-12-18\Recycling-Other building.stp"
)

foreach ($e in $elements) {
    Start-Process -FilePath $program -ArgumentList $e
}

Write-Output "All Process started"