Heading to the Roof of the World, Safeguarding Every Breath on the Frontline ## Oxyspaces: A Record of Plateau Oxygen-Supply Aid Project

Stretching across Shannan and Nagqu in Xizang, the vast plateau boasts breathtaking scenery, yet the living conditions here are exceptionally harsh.

To advance local ecological greening initiatives and deliver on the development goal of *Green Mountains and Rivers in Five Years, A Lhasa Cloaked in Green in Ten Years*, as well as upgrade plateau power infrastructure, a large team of State Grid workers have left their hometowns to settle long-term on this snow-covered wilderness.

Battling low air pressure, oxygen deprivation, extreme day-night temperature swings and frequent sandstorms, they work day in and day out to erect power lines, build grid hubs and open up power transmission routes across Xizang. With their dedication, they light up thousands of homes across the plateau.

Visitors marvel at the grand plateau landscapes, yet only those working on site understand: every gulp of thin air takes a constant toll on the human body.

### The Glow of Visible Infrastructure, The Hidden Struggle for Breath

Many assume plateau work is merely remote and scenic. In truth, physical harm caused by oxygen shortage plagues frontline construction workers around the clock.

Dizziness, fatigue, chest tightness, shortness of breath and poor sleep are commonplace. Standard emergency oxygen cylinders only offer temporary relief, treating symptoms rather than the root cause. With long-term plateau residency, oxygen deficiency gradually damages body cells, building up over time and leaving frontline staff with irreversible health impacts.

The higher the altitude, the harder it is to breathe.

Power grid builders shoulder the vital mission of plateau infrastructure development — but who safeguards their health?

Driven by this mission, Oxyspaces set out to deliver support to the plateau. Beyond token gestures of care, we deploy professional oxygen supply equipment to resolve the real breathing challenges faced by frontline plateau workers.

### Crossing Mountains and Rivers, Bringing Lowland Oxygen to Plateau Work Sites

From lowland regions to the northern Xizang plateau at 4,500 meters above sea level, the team traveled 1,200 kilometers, crossing mountain ranges day and night.

With no fanfare, we transported fully assembled mild hyperbaric oxygen chambers to two key frontline sites: the Nagqu 220kV Switching Station and the Nagqu 500kV Power Line Construction Site, ready for real plateau working conditions.

Different from short-duration emergency oxygen supplies available on the market, Oxyspaces mild hyperbaric oxygen chambers focus on deep, cell-level oxygen replenishment and recovery:

- **Rapid Installation**: No complicated construction work required on the plateau. Full assembly and inflation take just four hours, for immediate operation without delaying construction schedules.

- **Stable Operation**: Designed for the harsh low-pressure plateau environment, the equipment runs consistently and reliably, unaffected by plateau weather.

- **Thorough Oxygen Replenishment**: Oxygen concentration inside the chamber rises gently, allowing the body to absorb oxygen fully and ease exhaustion from chronic oxygen shortage — rather than just temporarily relieving chest tightness.

Shut the hatch to block out the thin plateau air; open it to breathe gentle, ample oxygen. Frontline workers summed up their experience in simple words, the finest recognition of our work: *The oxygen here feels just like back home.*

Readings from pulse oximeters speak louder than fancy slogans. They directly prove the oxygen-supplementing effect, marking the most meaningful on-site acceptance test.

### Altitude Has Its Limit, But Care for Life Knows No Boundaries

Power builders lay the arteries of light across the plateau and underpin the development of Xizang. Oxyspaces guards every breath these builders take, forming a solid health defense for frontline personnel.

Plateau elevations may be immense, sandstorms fierce, and air thin — yet the dignity of human life deserves our utmost protection.

We firmly believe that technology means far more than cold specifications and hardware; it delivers people-centered, compassionate care.

With repeated plateau missions and on-site deployments, Oxyspaces specializes in plateau oxygen supply scenarios. We refine oxygen solutions tailored for high-altitude regions, aligned with the genuine health needs of plateau residents and workers.

**Oxyspaces**

May every breath on the plateau be stronger;

May every quiet dedication receive gentle protection.

Salute every persevering worker who braves oxygen deprivation and roots themselves in this snow land!