## IntroductionIndustrial sectional doors are more than just entry points—they are critical components that impact operational efficiency, energy consumption, safety, and security. Selecting the right door for your facility can seem overwhelming with countless options available. This comprehensive c

Here is a concise English-language reference card for smoke-and-fire-curtain solutions. (You can copy-paste it into a quotation, tender or technical note.)---SMOKE & FIRE CURTAIN SOLUTIONS – QUICK SPEC SHEET1. What they do • Fire curtain: 1–4 h fire resistance; blocks flames & hot gases. •