Nkratafa a wɔde kyekyere nneɛma ho nhyehyɛe

Fasteners a ɛtwa ho hyia 48 nneɛma
Fastening wɔ wimhyɛn mu 21 nneɛma
Fasteners a ɛwɔ krataa biako so Ne nyinaa 69 nneɛma
Mpɔtam a ɛwɔ krataa biako so 3 m²
Ahinianan 100 m²
Nkratafa dodow 33.3 nneɛma
Nneɛma a Wɔde Fa Fasteners Total 2298 nneɛma