UK Explosion Protection Equipment Market by Industry Vertical (Pharmaceutical, Manufacturing, Marine, Food Processing, Oil & Gas, Mining, and Others), Applicable System (Cable Gland, Junction Box, Lighting System, Lifting & Material Handling System, Automation System, Surveillance & Monitoring System, Signaling System, and Others), and Protection Method (Explosion Prevention, Explosion Containment, and Explosion Segregation): Opportunity Analysis and Industry Forecast, 2019-2026