Description
A prefabricated multi-purpose indoor sports hall for basketball, badminton, volleyball and gym use. Supplied as a clear-span steel building with high eave, acoustic ceiling, natural ventilation and integrated changing rooms, erected quickly for school and community projects.
Product Parameters
Features: Clear-span court layout for multiple sports; high eave height; acoustic ceiling; natural cross ventilation; changing-room integration; fast bolted erection
Application: School gymnasiums, community sports halls, multi-purpose indoor arenas, fitness centres
Type: Clear-span portal frame steel structure
Raw Steel Material: Q355B (S355JR / A572 Gr.50 equivalent); secondary members Q235B
Surface Treatment: Painted per ISO 12944; purlins hot-dip galvanized
Service Life: 50 years design service life
Wall And Roof: Rock-wool sandwich panel with acoustic ceiling liner; optional skylight strips
Design Standard: GB 50017 / AISC 360 / EN 1993 (per project)
Span: 24–40 m clear span
Eave Height: 7–12 m (sport-specific ceiling clearance)
Project Description
This prefabricated sports hall uses welded Q355B H-beam portal frames spanning 24–40 m without interior columns, allowing a full basketball court plus surrounding badminton or volleyball courts and a perimeter walking area. Eave height is set to 7–12 m to meet the ceiling clearance of the dominant sport and to accommodate retractable basketball goals and hanging gym rigging. A perforated acoustic ceiling liner controls the reverberation typical of a large hard-surface hall, while ridge and wall louvers provide natural cross ventilation so the space stays usable without continuous mechanical cooling. Changing rooms, showers and storage are housed in an attached lower-height annex framed in the same steel system. Design follows GB 50017 with AISC 360 / EN 1993 calculations on request, sized to the site wind speed, snow load and seismic zone. Structural steel consumption is typically about 22–38 kg/m² for this building type.
To receive free drawings & a quotation: please provide sports layout (court count and sports), building length × width × eave height plus local wind speed (m/s), snow load (kN/m²) and seismic zone; changing-room and storage needs, hanging loads (goals, rigging) and acoustic targets. Our engineers will design the building to the wind / snow / seismic loads of your local code and return a detailed quotation within 48 hours.
Product Advantage
1. Clear-span floor of 24–40 m converts between basketball, badminton, volleyball and events without posts
2. High eave of 7–12 m sized to sport-specific ceiling clearance and hanging equipment
3. Acoustic ceiling liner keeps the hall usable for classes and events rather than echoey
4. Natural cross ventilation reduces running cost for school and community use
5. Changing rooms and storage integrated into one bolted steel package for fast erection
6. Prefabricated members part-marked and shipped for rapid on-site assembly
Factory Capability
The hall is fabricated in our own workshop with an H-beam welding line, box-column line and C/Z purlin roll-forming line, plasma cutting, and shop welding and inspection per EN 1090 and AWS D1.1 procedures. Every batch carries material certificates and inspection records under our ISO 9001 quality system.
Installation
Each order ships with erection drawings, bolt lists and part marks; we provide factory or online training for the erection crew and remote video guidance from our engineers. An on-site installation supervisor can be arranged when required, and anchor bolts are sent ahead so the foundation and first frames go up without delay.
Packing & Loading
Steel members are bundled in erection sequence, marked by part number, and packed to standard export seaworthy standards, then loaded into 40'HQ containers with loading photos taken before shipment. A packing list and shipping marks accompany every delivery.
Payment & Shipping Terms
|
Minimum Order Quantity |
1 set (one complete sports building) |
|
Price |
Negotiable - quoted by design drawings & specification (USD/m² ex-factory) |
|
Packaging Details |
Standard export packing: steel members bundled, labeled and bolted; suitable for 40'HQ container sea freight |
|
Delivery Time |
30–45 days after drawing approval and deposit (typical, depends on project size) |
|
Payment Terms |
30% TT deposit, 70% balance before shipment; L/C at sight acceptable |
|
Supply Ability |
Arranged by production plan per order; confirm current lead time with our sales team |
How to Quote
|
No. |
Requirement |
Fill in |
|
1 |
Location (where will be built?) |
____ country, area |
|
2 |
Size: length*width*height |
____ m * ____ m * ____ m |
|
3 |
Wind load (max. wind speed) |
____ kN/m2, ____ m/s |
|
4 |
Snow load (max. snow height) |
____ kN/m2, ____ mm |
|
5 |
Anti-earthquake |
____ level |
|
6 |
Brickwall needed or not |
If yes, 1.2 m high or 1.5 m high |
|
7 |
Thermal insulation |
If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; if not, plain metal steel sheets are acceptable (lower cost) |
|
8 |
Door quantity & size |
____ units, ____ (width) mm * ____ (height) mm |
|
9 |
Window quantity & size |
____ units, ____ (width) mm * ____ (height) mm |
|
10 |
Crane needed or not |
If yes, ____ units, max. lifting weight ____ tons; max. lifting height ____ m |
|
11 |
Hall type & court count |
____ courts |
|
12 |
Clear height under truss & lighting (lux) / acoustic requirement |
____ m; ____ lux |
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