Room Surface Maintenance Factor Depends on the environment, if it’s clean or “unclean” the reflectance factors and the cleaning intervals. LMF and RSMF can differ between the standards and guides for different countries e.g. Ljusamallen in Sweden or DS 700 in Denmark. If no specific LMF and RSMF values are defined for the project, the tables below can be used.
ilighting logo.jpg
WeChat 圖片_20210310134808.jpg
ziglite online.jpg
hyosung logo.jpg

Office Address:

Room B3, 18/F Bonsun Industrial Building,364-366 Sha Tsui Road,Tsuen Wan, Hong Kong

Email :

Office : +852 39745593       Fa x : +852 3544 0462 

Whatsapp   :  +852 6802 8772 ( Massage ) 

Wechat ID   :  Tylc3188

  • Facebook Social Icon
  • YouTube Social  Icon