21殿ê門khiā是四方ê；至聖所ê前面，款式親像殿ê款式。Tiān ê mn̂g-khiā sī sù-hong--ê; chì-sèng-só͘ ê chêng-bīn, khoán-sit chhin-chhiūⁿ tiān ê khoán-sit.