Description
A prefabricated steel house for floor-reared meat chickens, supplied as a complete envelope - galvanized frame, light-sealed insulated cladding, tunnel ventilation with evaporative cooling, and built-in points for pan feeding, nipple drinkers, lighting and brooding heat between rapid flocks.
Product Parameters
Features: Tunnel ventilation with evaporative cooling pads for hot weather; light-sealed dark-out shell; insulated for brooding and finishing; points for pan feeding, nipple drinkers and heating; smooth wash-down surfaces
Application: Commercial broiler farms, contract grow-out houses and integrated meat-chicken complexes
Type: Clear-span portal-frame long 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 wash-down
Service Life: 50-year design service life
Wall And Roof: Light-sealed PU / rock wool dark-out sandwich panels
Design Standard: Designed to GB 50017, with AISC 360 or EN 1993 calculations on request
Span: 12–15 m clear span per house
Eave Height: 3.5–4.5 m
Project Description
A broiler house is a long clear-span portal frame of 12–15 m span and 120–150 m length, in Q355B H-section steel, with members hot-dip galvanized to 275 g/m² to survive the ammonia atmosphere and the pressure washing done after every flock. Walls and roof are light-sealed dark-out sandwich panels so the lighting program can be switched on and off as part of bird welfare management; one gable carries a tunnel exhaust fan wall while the opposite gable carries an evaporative cooling-pad inlet, with minimum winter side inlets at the eaves. The litter floor runs clear of interior columns, leaving room for pan feeding lines, overhead nipple drinker lines and brooder heaters spaced along the length, and their supports are coordinated with the equipment supplier before fabrication. Whole-house heating and ventilation are sized to the chick brooding period and the finishing stocking density the buyer gives, and the smooth interior hoses down quickly so a new flock can move in after fast turnover. Calculations follow GB 50017 with the site wind and snow loads; broiler housing of this type typically uses 18–28 kg/m² of steel, depending on span and insulation.
To receive free drawings & a quotation: please provide number of broilers per house and stocking density, house count and target weight, summer & winter temperature extremes, design wind speed (m/s), snow load (kN/m²), seismic zone, and feeding / drinking / heating / lighting 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. Tunnel ventilation and evaporative cooling are sized to stocking density and local summer heat
2. A light-sealed dark-out shell supports the controlled lighting program and eases stress during fast growth
3. Galvanized 275 g/m² framing withstands repeated pressure washing between flocks
4. Sealed wall and roof junctions make cleaning and disinfection fast between turnovers
5. A column-free litter floor is coordinated for pan feeding, nipple drinkers and brooder lines
6. Whole-house heating and ventilation points are built in for the chick brooding stage
7. Multiple houses can be delivered and erected to one common farm plan
Factory Capability
The broiler house is fabricated in-house on our H-beam and box-column welding lines alongside C/Z purlin roll-forming, plasma cutting and hot-dip galvanizing to 275 g/m² per ISO 1461. Shop welding and inspection follow EN 1090 and AWS D1.1, with mill certificates and QC records held under our ISO 9001 system.
Installation
Each order leaves with erection drawings, bolt lists and part marks; crew training is provided at the works or online, with our engineers following erection by video. A resident supervisor can be arranged on request, and anchor bolts are dispatched first so the slab and first frames go up without delay.
Packing & Loading
Members are bundled in erection order, tagged by part number and packed to export seaworthy standard, then loaded into 40'HQ containers. Loading photos are taken before shipment, and a packing list and shipping marks accompany every delivery.
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 |
Bird capacity per house |
____ birds |
|
12 |
Ventilation (tunnel + evaporative cooling) & dark-out lighting |
____ |
|
13 |
Feeding equipment (pan feeding / nipple drinkers) |
____ |
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