Thus most of the platform is high, and is accessible (at least upwards) by escalator, but there is a cutout section taking the level down to one foot above ground, to board the trams.
Thus most of the platform is high. Thus most of the platform is accessible (at least upwards) by escalator. There is a cutout section. This cutout section is taking the level down to one foot above ground. This is to board the trams.