According to Plato, the triangle stands for triune nature of our world: the Earth, Heaven and Man, as well as the family (mother, father, child).
ອີງຕາມ Plato, ສາມຫຼ່ຽມstandsາຍເຖິງ ລັກສະນະສາມຢ່າງຂອງໂລກພວກເຮົາ: ແຜ່ນດິນ, ສະຫວັນແລະມະນຸດ, ພ້ອມທັງຄອບຄົວ (ແມ່, ພໍ່, ລູກ).