Description
A steel production house for swine, configured for farrowing, nursery or grow-finish duty. The package pairs a galvanized portal frame and insulated cladding with tunnel or cross ventilation openings and coordinated fixing points for pens, feeding and manure handling, arranged around the farm's biosecurity flow.
Product Parameters
Features: Tunnel or cross ventilation matched to stocking density; insulated shell; deep-pit or scraper manure integration; biosecurity lock and zoning; points for feeding and penning gear
Application: Farrowing houses, nursery rooms, grow-finish barns, gestation barns and integrated swine farms
Type: Clear-span portal-frame steel house
Raw Steel Material: Main frame Q355B (equivalent to S355JR / A572 Gr.50); secondary members Q235B
Surface Treatment: Hot-dip galvanized to 275 g/m² per ISO 1461, resisting ammonia and slurry
Service Life: 50-year design service life
Wall And Roof: PU / EPS / rock wool insulated panels with a smooth, hose-down interior face
Design Standard: Designed to GB 50017, with AISC 360 or EN 1993 calculations on request
Span: 12–18 m clear span per house
Eave Height: 3.5–5.5 m, set by the manure pit depth and penning layout
Project Description
A pig house is laid out as a clear-span portal frame of 12–18 m span and up to roughly 150 m length, in Q355B H-section steel, with all members hot-dip galvanized to 275 g/m² against the ammonia and moisture of pig housing. The eave height follows the manure concept: a deep-pit house sits higher over a concrete slurry pit, while a scraper or shallow-channel house can use a lower eave. Where a deep pit is adopted, the slatted floor and its supporting structure are checked for the imposed live load and the slurry load in kN/m². Ventilation runs as a tunnel end of exhaust fans opposite an inlet or cooling-pad wall, with minimum winter side inlets, sized to the pig category and stocking density the buyer specifies. Slatted-floor beams, pen rails, feed-line supports and pit or channel walls are fixed to the equipment supplier's drawings before fabrication, and the building is divided into all-in/all-out production zones with a shower and changing lock to control disease. Calculations follow GB 50017 with the site wind and snow loads; this building type typically uses 18–30 kg/m² of steel, depending on span, pit depth and insulation.
To receive free drawings & a quotation: please provide production stage (farrowing / nursery / grow-finish), number and weight of pigs per house, manure system choice (deep pit or scraper) and pit depth, summer & winter temperature range, design wind speed (m/s), snow load (kN/m²), seismic zone, and feeding / penning equipment dimensions. 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. Ventilation and insulation are matched to the phase - farrowing, nursery or grow-finish - rather than one generic barn
2. Galvanized 275 g/m² framing stands up to ammonia, damp and pressure washing between batches
3. Frame geometry is coordinated with slatted floor, pens, feeders and drinkers for bolt-in installation
4. Deep-pit or scraper manure points are designed in, with the floor checked for pit and slurry loads in kN/m²
5. All-in/all-out zoning plus a shower and changing lock is built into the plan
6. Smooth washable panels and sealed junctions speed cleaning and disinfection
7. A whole farm of houses can be delivered and erected to one master layout
Factory Capability
The pig house is fabricated in-house on H-beam and box-column welding lines with C/Z purlin roll-forming, plasma cutting and a hot-dip galvanizing process to 275 g/m² per ISO 1461. Welds and coating are inspected per EN 1090 and AWS D1.1, and mill certificates plus QC records are kept under our ISO 9001 system.
Installation
On order release we send erection drawings, bolt schedules and part marks; crew training is given at the plant or online, with remote engineer support through the erection sequence. A site supervisor can be arranged when required, and anchor bolts are dispatched early so foundation and pit-wall work can begin without delay.
Packing & Loading
Steel parts are bundled in erection order, tagged by part number and packed to export seaworthy standard, then loaded into 40'HQ containers. Loading photographs are taken before shipment, and a packing list and shipping marks accompany each container.
How to Quote
The following questions we need to know before making the price. Just feel free to fill what you know.
|
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 |
Pig capacity (farrowing / nursery / grow-finish) |
____ pigs |
|
12 |
Ventilation system (tunnel / exhaust fans) & lighting program |
____ |
|
13 |
Manure handling (deep pit / scraper) & feeding equipment |
____ |
Hot Tags: pig house, China pig house manufacturers, suppliers, factory, environmentally friendly steel building, Industrial Steel Structure Warehouse, licensed steel building, steel building contractors, steel building erection, steel building renovation