Rescue air cushions for high-rise building escape are mainly divided into two types: air column-type rescue air cushions and blower-inflated (standard) rescue air cushions. They differ in structure, working principles, application scenarios, and advantages. 1. Air Column‑Type Rescue Air Cushion‌ Working principle&z...[Detailed]

This battery-powered LION KING fully automatic exhaust fan is compact, lightweight and emission-free, allowing a single firefighter to carry and install it quickly near the fire source.It can also be connected to the power grid if necessary. Designed with advanced technology, it maintains high stability even under impact.It has ...[Detailed]

Positive Pressure Ventilation (PPV) FanIntroducing a substantial amount of fresh air into fire-impacted areas raises internal pressure to manage smoke dispersion. It delivers instant benefits: enhanced visibility, lowered temperature and toxicity, regulated smoke flow, and minimized thermal radiation, which are advantageous for ...[Detailed]

Negative Pressure Ventilation (NPV) FanIt works by lowering the air pressure inside a space, essentially "sucking" the smoke out.Place the fan right in the heart of the smoke-filled area to push the smoke outward, while firefighters set up a fresh air inlet on the opposite side. This creates a powerful, unbroken airflo...[Detailed]