Hollow flat roof blinds

Hollow flat roof blinds

Product Description


 
     Borders and hollow flat leaf shutters made ​​of quality aluminum alloy production (6063T5), clamp screw rivets selection of high quality stainless steel SUS304; thermal noise insulation with light rain and dust UV sunshade ventilation secret theft firefighting capabilities.
      Widely used in shopping malls stadiums airports plant warehouse district laboratory turbine engine room and other places.