Large-span maintenance shelter

Large Maintenance Tent

Large inflatable workspace for maintenance, hoisting, assembly and temporary equipment protection.

Customizable to specification

Puncture resistance
≥ 1,000 N
150 m² model
19.5 × 11.53 × 5.68 m
250 m² model
23.8 × 16.25 × 7.58 m
Operating temperature
−43°C to +50°C

Overview

Applications

Maintenance, Hoisting, Assembly, Temporary Shelter

Where the maintenance tent earns its footprint

Fleets that service in the open, mining trucks, municipal machines and utility vehicles, lose workshop days to wind, rain and dust. The 150 m² model gives one vehicle a full work envelope with parts benches and tool carts inside, and the 250 m² model takes a larger machine or a second work position side by side. Heights of 5.68 m and 7.58 m clear raised bodies, booms and cab-over machinery. Size-matching guidance continues in How to Choose a Large Inflatable Tent.

Winter maintenance programmes use the same enclosures as roofed, unheated depots: scheduled services, hydraulic hose work and electrical diagnosis proceed without a permanent building on site. The operating band from -43°C to +50°C covers continental winter yards and hot-climate mine sites alike. Tool carts, parts shelving and lighting stands ride along with the enclosure, so the pad plan includes them from day one. Crews comparing framed alternatives can weigh envelope behaviour in Steel vs Aluminum Frame Tent notes and cold-season practice in the winter safety checklist for inflatable tents.

What each specification means in practice

The model footprints translate into bay planning: 19.5 by 11.53 m for the 150 m² enclosure and 23.8 by 16.25 m for the 250 m² unit, with ridge heights of 5.68 m and 7.58 m respectively. Match machine length, width and raised height against the internal envelope rather than the outer footprint, since wall geometry trims usable space.

Puncture resistance of at least 1,000 N matters in a workshop, where tool drops, chain slings and scaffold feet test the floor-level fabric. The -43°C to +50°C operating range tells planners the membrane stays serviceable through winters that close open-air yards. Site engineers designing anchor frames and hard points for a semi-permanent pitch work to steel provisions such as AISC 360. Hardware material background from the Aluminum Association rounds out the anchoring picture.

Buyer questions, answered

Which model fits a dump truck with the body raised?

Compare the machine’s maximum raised height against the 5.68 m and 7.58 m ridge figures, and its swing radius against the 11.53 m and 16.25 m widths. Leave margin for lighting and extraction hoses. The SUNSHINE engineering team confirms fit drawings for specific machines before the order.

Can we rig a hoist or crane inside?

The published specifications cover dimensions, puncture resistance and temperature range, not lifting capacity, and the airframe is not a crane structure. Any lifting inside the envelope needs independent engineered support. Raise the question with the engineering team early in planning.

What ground preparation does a 250 m² pitch need?

A level, well-drained pad sized to the 23.8 by 16.25 m footprint, with anchor positions clear of buried services, is the baseline. Soil bearing and wind exposure decide the anchoring detail. The engineering team finalises the anchor pattern against the site survey.

Specifications

ProductLarge Maintenance Tent
SpecificationLarge-span maintenance shelter
ItemSpecification
Structural Performance
Air Beam Puncture Resistance≥ 1000 N
150 m² tent Dimension19.5m (L)*11.53m (W)*5.68m (H)
250 m² tent Dimension23.8m (L)*16.25m (W)*7.58m (H)
Environmental Adaptability
Operating Temperature-43°C to +50°C
Storage Temperature-55°C to +70°C
Waterproof PerformanceRainfall ≥ 2 mm/min: No leakage for 3 h; No dripping for 5 h
Salt Spray Resistance150 h without discolouration, chalking, or cracking; suitable for coastal environments
Snow Load CapacityWithstands 100 mm loose snow accumulation
Wind Resistance≥ 20.7 m/s (Beaufort Scale 8)
Reliability & Durability
Continuous Operation≥ 60 days with single inflation
Designed Service Life≥ 5 years

Video

Inside a 250 m² Inflatable Maintenance Tent — Built for Extreme Field Conditions

Interior walkthrough of the 250 m² inflatable maintenance tent (23.8 × 16.25 × 7.58 m) used for maintenance, hoisting, and assembly work in the field.

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Customization

All specifications — including dimensions, materials, coating, colour, and accessories — can be tailored to your project requirements. Flexible MOQ from prototype to full-scale production; standard custom projects take 15–30 days from design confirmation to sample delivery.

Field Shelter Solutions — common questions

Our shelters are field-tested from -43°C to +50°C, with frame and fabric specified for the deployment climate (arctic, temperate, desert, or tropical).

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