Bar Grille has samee Functions with RAG mainly used for return air of ceiling and side walls, avoid direct ventilating.

used : in washroom, toilet, lift pipeline, hole....

Box Hidrant : Functions mainly used for safety on building
used : in washroom, toilet, lift pipeline, hole decoration as well as in warehouse etc.
any kind of Size According to....

RAG ( REturn Air Grille) : Functions mainly used for return air of ceiling and side walls, avoid direct ventilating.
used : in washroom, toilet, lift pipeline, hole decoration as....

RAG ( REturn Air Grille) : Functions mainly used for return air of ceiling and side walls, avoid direct ventilating.
used : in washroom, toilet, lift pipeline, hole decoration as....

Ducting used to convey refuse, dust, fumes, smoke, mists, vapors ( flammable or corrosive liquids) , and noxious or toxic gases.

- Spiral ducting
- Ducting Elbow
- etc

RAG ( REturn Air Grille) : Functions mainly used for return air of ceiling and side walls, avoid direct ventilating.
used : in washroom, toilet, lift pipeline, hole decoration as....