上人（倒置）屋面双层排水口施工技术探讨

摘要

介绍了上人（倒置）屋面双层排水口的施工特点，依据其施工工艺原理，从排水斗加工制作、找坡层施工、防水层施工、面层施工等方面，阐述了其施工操作要点，并提出了施工质量、安全及环保措施，解决了上人屋面（倒置）保温层及面层同时排水的问题。%This paper introduced the construction characteristics of double outfall of accessible roof(inverted),based on its construction technolo-gy principle,from the lateral drainage process production,slope making layer construction,waterproof layer construction,surface construction and other aspects,elaborated its construction and operation key points,and put forward the construction quality,safety level environmental pro-tection measures,solved the drainage problems at the same time of accessible roof(inverted)insulation layer and surface layer.