Hollowcore units are available in depths of 150mm – 400mm.  They are machine formed hollow 1.2m wide slabs. We currently have 3 different profile types in use throughout New Zealand.

Auckland Profile	Wellington Profile	Christchurch Profile
.dwg files	.dwg files	.dwg files
SEC-C150.dwg SEC-C200.dwg SEC-C300.dwg SEC-C400.dwg	SEC-S200.dwg SEC-S300.dwg SEC-S320.dwg	SEC-E200.dwg SEC-E300.dwg SEC-E400.dwg
.pdf files	.pdf files	.pdf files
SEC-C150.pdf SEC-C200.pdf SEC-C300.pdf	SEC-S200.pdf SEC-S300.pdf SEC-S320.pdf	SEC-E200.pdf SEC-E300.pdf SEC-E400.pdf