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Material	Iron
Surface FInsih	Baking varinish
Features	Specially designed to use in the application where long throw supply system is required. Typical applications are such as stadium, theater, exhibition hall,warehouse...etc. The inner diffusing cones are adjustable up to 45°.

Throat(interface) Size	Neck(Hole) Size	Face(Frame) size	Height
152	200	225	95
203	250	276	115
254	300	322	140
305	350	374	150
355	400	432	165
405	450	480	195