雨水管
外觀

雨水管是建築排水系統的組成部分。[1]其核心作用是引導屋頂雨水,具體功能包括:防止雨水侵蝕牆體、避免雨水淋濕樓下行人或滲入建築內部,並將水引導至合適排放點,以保護建築地基不受破壞。對於平屋頂而言,雨水管更是起到防止滲漏和避免積水超重的作用。
參考文獻
[編輯]- ^ Chudley 1988,第476頁.
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