Glass in building (ICS 81.040.20).
DRS 397-3: 2018 Use of Glass in Buildings - Part 3: Energy and Light (37 page(s), in English)
This Rwanda Draft standard covers guiding provisions for glazing in buildings with respect to their effect on energy, light (Visual) and solar environments in the building.
This Standard does not cover the following:
a) Glazing systems including Frameless glazing system b) Patent glazing