单词cullis
n.: 【建】承溜；沟网络: 天沟
【建筑】承溜;沟
Accessories are round horn ridge tiles, ridge tiles, fang ridge tiles, cullis boards, mountain tiles and flashing sheets , eaves board, etc.
配件有圆脊瓦、角脊瓦、方脊瓦、天沟板、山墙板、泛水板、檐板等。