Poultry · PO-046
Fixed poultry-entry boot-change bench
Provide a low fixed seat at a clean/dirty footwear transition, with broad posts and bolted aprons; the bench itself does not establish a biosecurity barrier.
Editorial construction draft. Original digital diagrams; no physical build or load certification. Read dimensions, fit and use limits before making changes. US customary dimensions control; metric values are references.
Before marking and cutting
- Read every step and identify the installed orientation. Make the component off-site with birds excluded.
- Measure the actual receiving space, chosen commercial accessories and access route. Stop if the example does not fit; changing only one member can invalidate the assembly.
- Reject split, warped, moldy or chemically contaminated stock. Keep exposed mesh cut ends and all sharp fasteners inaccessible to birds.
- The drawing dimensions control; illustrations are not full-size templates. Allow a saw kerf between parts when laying out stock.
Use limits
- Furniture example is unbuilt/untested with no occupant load rating. Assess actual stability and suitability before seated use.
- Never use as a step, platform, railing or child play equipment; keep the footwear-change area clear.
Materials and cuts
| Part | Qty | Size to cut | Material |
|---|---|---|---|
| A Seat | 1 | 36 × 14 × 3/4 in 914.4 × 355.6 × 19.05 mm | Exterior-bond plywood, measured actual thickness. Square ends; remove splinters. |
| B Leg | 4 | 16 3/4 × 3 1/2 × 3 1/2 in 425.45 × 88.9 × 88.9 mm | Untreated sound straight softwood. Square ends; remove splinters. |
| C Front/rear apron | 2 | 34 × 3 1/2 × 1 1/2 in 863.6 × 88.9 × 38.1 mm | Untreated sound straight softwood. Square ends; remove splinters. |
| D Side racking panel | 2 | 12 3/4 × 11 × 3/4 in 323.85 × 279.4 × 19.05 mm | Exterior-bond plywood, measured actual thickness. Square ends; remove splinters. |
Hardware and consumables
- 8 × 1/4 in diameter × 6 in corrosion-resistant through-bolt 6 in (152.4 mm). Aprons to 3 1/2 in posts [N1]
- 8 × 1/4 in diameter × 5 in corrosion-resistant through-bolt 5 in (127.0 mm). Side panels to posts [N1]
- 8 × #10 exterior wood screw 2 1/2 in (63.5 mm). Seat to posts. Use compatible coatings/metals and the maker's pilot-hole guidance; do not substitute drywall screws.
- N1 applies to every entry marked [N1]: Use two suitable washers and a locking nut per bolt unless specified; cap or trim exposed threads after verifying full nut engagement.
Tools
- Tape measure, square and pencil
- Saw appropriate to material and work supports
- Drill/driver, countersink and pilot bits selected for the screws
- Clamps, sanding block and eye/hearing protection; dust control appropriate to the material
Assembly
- Locate on a firm level dry floor, clear of doors and escape routes. This is an untested furniture design without a stated occupant rating; assess suitability before actual seated use.
- Cut four B posts 16 3/4 in long from actual 3 1/2 in square stock. Reject splits, end checks or large knots at any bolt position.
- Cut C aprons 34 × 3 1/2 × 1 1/2 in, D side panels 12 3/4 × 11 × 3/4 in and A seat 36 × 14 × 3/4 in.
- Set post outside faces at x = 1–4 1/2 and 31 1/2–35 in; front/rear y = 1 1/2–5 and 9–12 1/2 in. Clamp all four tops level at 16 3/4 in.
- Fit C across the outer front/rear post faces, their tops flush with B. Drill two 9/32 in holes per post contact at z = 14 1/4 and 15 3/4 in, centered on post x.
- Through-bolt C to B with eight 1/4 × 6 in bolts and broad washers/locking nuts. Tighten gradually without crushing timber, then cap remaining threads.
- Fit D to the outer left/right post faces at y = 1 1/2–12 1/2 in, z = 4–16 3/4 in. This large panel braces front-to-rear movement.
- Bolt each D to both posts with two 1/4 × 5 in bolts per post at z = 5 and 11 in, eight total. Center y-holes on the post faces, clear of the upper apron bolts.
- Sand A's edges and corners. Place it flush over the 36 × 14 in footprint and pilot two seat screws into each post, offset from the horizontal apron-bolt axes.
- Attach A with eight #10 × 2 1/2 in screws, keeping each vertical screw at least 3/4 in sideways from the corresponding apron-bolt centerline. No screw may strike a hidden bolt.
- Check all feet contact, bolts are capped, seat is level and the frame does not rock or rack. Correct the floor or joinery; do not add loose packing beneath a leg.
- Use only for a controlled footwear change after checking actual suitability. Keep clean/dirty shoes separated under the actual routine; no standing, jumping, climbing, rail use or child play.
Checks
- Seat top is 17 1/2 in above floor; post and apron tops are flush at 16 3/4 in.
- Side panels and aprons meet post faces without overlapping volume; vertical seat screws miss bolt axes.
- No rocking, racking, split joint, sharp thread or blocked route.
- No occupant-capacity, fall-protection or biosecurity certification.
Cleaning and maintenance
- Inspect before each use for splits, loose joints, protruding points and trapped debris.
- Remove accumulated litter or manure promptly. When cleaning is needed, move birds away, remove debris first, wash and use only a suitable label-directed product if disinfection is indicated; let the item dry before return.
- Recheck the fit after seasonal wood movement. Replace cracked panels, rusted fasteners or frayed liners instead of concealing damage.
- Sand accessible edges to a small smooth radius. Use a removable washable contact liner where specified. Any optional coating must be suitable for the intended animal-equipment use and fully cured according to its label before installation. Porous wood is not represented as a disinfectable food-contact surface.
Primary context
These sources inform the context and do not endorse the original construction design.