No wonder I use fast

Water-based epoxy zinc-rich primer, airless - 0 ~ 5% air - 5 ~ 10% roller coating/brush - 0 ~ 10% aqueous acrylic primer: airless 33540 ~ 5% air - 5 ~ 15% roller coating/brush - 0 ~ 5% aqueous acrylic polyurethane paint: no gas - 0 ~ 15% air - 10 ~ 20% besmear to brush roller coating/brush - 5 ~ 20%, 0 ~ 10% aqueous epoxy micaceous iron oxide intermediate: airless spraying - 0 ~ 5% air spray - 5 ~ 10% roller/coating - 0 ~ 10% aqueous epoxy primer: airless spraying 33540 ~ 5% air spray - 5 ~ 10% roller/coating 33540 ~ 5% water-borne inorganic zinc-rich primer: airless spraying 33540 ~ 10% air spray