The water curtain nozzle is the water curtain movie necessarynecessary product, ShuiMutou opens the mouth to be possible to move, blowout Shui Mucheng semicircle fanghaped.

• 水幕喷头是水幕电影必备的配套产品，水幕头开口度可调，喷出的水幕呈半圆扇形。