Nkowa nkowa:

A na -eji plywood poplar mee Gripperstrip to iji mee kapịpịa sie ike ma kwadoo ike n'oge nrụnye. Ọ nwere ike iji ụdị nnukwu ntu atọ: mbọ osisi, ntu ihe na mbọ abụọ nwere nzube. Ogo ọkọlọtọ bụ 1220mm/1520mm ogologo, 22/25/33/44mm obosara na ọkpụrụkpụ 6.3mm/7mm. 22mm/25mm obosara nwere ahịrị ntu abụọ ejiri maka paseeji na mpaghara ụlọ ọbịa yana obosara 33mm/44mm nwere ahịrị ntu atọ ejiri maka ebe ọha dị ka oriri, ụlọ bọọlụ.