This Is Not my own Script But I am editing It So I need to know What Is ?f type Do You Know?

    if Type == "Knockdown" then
        local hum = hit.Parent.Humanoid
        hum.PlatformStand = true
        coroutine.resume(coroutine.create(function(HHumanoid)
            swait(1)
            HHumanoid.PlatformStand = false
        end), hum)
        local angle = (hit.Position - (Property.Position + Vector3.new(0, 0, 0))).unit
        local bodvol = Create("BodyVelocity"){
            velocity = angle * knockback,
            P = 5000,
            maxForce = Vector3.new(8e+003, 8e+003, 8e+003),
            Parent = hit,