Gas cylinder safety storage cabinet

Model dimensions (length * width * height/mm), volume (number of gas cylinders), cabinet structure with alarm color XGQ1F600 * 450 * 19001, single layer no gray/red/yellow XGQ1F-B600 * 450 * 19001, single layer no gray/red/yellow XGQ2F900 * 450 * 19002, single layer no gray/red/yellow XGQ2F-B900 * 450 * 19002, single layer no gray/red/yellow XGQ3F1200 * 450 * 19003, single layer no gray/red/yellow XGQ3F-B1200 * 450 * 19003, single layer no gray/red/yellow XGQ1F-S600 * 450 * 19001, double layer n