Tekanyetso ea tekheniki
Bolelele bo akaretsang: 2450mm
bophara: 650mm
pono e kaholimo bolelele: 1800mm
Bolelele ba cheke ea tšepe e se nang tšepe * bophara: 1450 × 460mm
Bophahamo ba bethe ea Minimun: 800mm
Fetola: ≥300mm
Phetolelo ea bolelele ba tafole ea tafole: ≥800mm
phetolelo e fetohang ea tafole ea tafole: ≥200mm