Sanjaya, BGV; Srilal, WMS; Perera, WWPK; Sooriyaarachchi, HP; Appuhamy, JMRS
[Conference-Full-text]
The NERD center floor slab system was introduced by late Dr. A.N.S. Kulasinghe in early 1987 specially
for domestic buildings which are used by middle income families in Sri Lanka. The invention of NERD system
directed ...