在线看的免费网站,一个人看的www高清视频,久久久久久自慰出白浆,中文字幕AV一区中文字幕天堂

SAFE-T-FLEX Rm 1.5

Character:Black inner core-metallised outer surface wrapped in a polyster blanket, sleeved in a multi layer metallised polyester film vapor barrier jacket

• Series: SR series
• Attribute :
• Specifications :

  

  * Operating temperature:-20oto +80o
  * Meets requirements of BCA Code May 2013
  * Operating pressure:-190pa to +1200pa
  * R1.5 insulation material
  * Meets insulation code AS 4859.1
  * Complies with AS4254.1
  * Fire rated AS 4254-2002

• Textures :