·撑是专门设计来限制窗户开启的角度

·选用优良301、304不锈钢制造

·符合中国《铝合金门窗不锈钢滑撑》标准

·The brace is specially designed to limit the opening angle of the window.

·Use excellent 301,304 stainless steel.

·Meets China’s standard