Want to keep your birds and eggs cleaner, use poultry slats to craeate a floor or at least an approach to your nests to assit in knowing of dirt etc.
Slat dimensions are 60 by 90 cm, rectangular( ovalish) divided hole is about 2.5cm by 6cm square.
Poultry Slats interlock with each other. Create your own frame for locating onto a 4mm wide 40-70 cm metal bar frame.
Aries Slats are most often used for broilers but are also use as ramps in layer sheds, the holes are long ovals allowing more comfortable perching and grip on ramps.
Used for a long time commercially but increasingly popular with small producers and fanciers who want help in keeping accommodation and birds clean
Some duck fanciers and pigeon keepers are also using slats to cut down on the mess.
See slats in use