Garden Gallery- RHS Chelsea Flower Show 2009 - Eco Chic, grating as walkway surface. Could make this a stormwater management area by diverting the under the mesh,
APOLLO Architects & Associates｜SLIT
Stainless Steel Stairs with ss bar grating and diamond plate edge
Escaliers métal perforé
Caliper Studio | Steel Grate Stair
MEATAL STAIR | ... slip, non shovel, galvinized steel stair tread. « Iron Mountain Works
perforated steel stairs
Ah-HA! This is what we can do outside the back door that currently has a cement landing and staircase built directly over a basement window (the stupidest design decision EVER!). Perforated metal would be the perfect replacement to let light into the rec room.