Onye na-ahụ maka ihe na-anwale Panel 5.4m Beckman Buil na-anwale nyocha nyocha nyocha nyocha nke 3.6 7.2M
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Onye na-ahụ maka ihe na-anwale Panel 5.4m Beckman Buil na-anwale nyocha nyocha nyocha nyocha nke 3.6 7.2M
Ngwunye na-eme njem (Benkelman Sho)
Usoro a na Beckman na-eme bụ usoro dabara adaba maka ịlele ọnụ ahịa okporo ụzọ na-abawanye uru okporo ụzọ n'okpuru ebe a na-ebu ibu ma ọ bụ na-egosi ike ọsọ ọsọ nke elu okporo ụzọ.
Oru iji tụọ:
(1) Usoro a dabara adaba maka ịlegharị ọtụtụ okporo ụzọ dị iche iche na akụkụ iji nyochaa ikike na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ.
(2) Uru ngbanwe nke okporo ụzọ na-agbagharị na nke na-agbanwe agbanwe site na usoro a iji mee ihe maka inyeaka na nnabata.
(3) A na-emegharị mkpọgharị nke pagbọm ahụ site na usoro a nwere ike ịnye ihe ndabere maka Ngalaba Nchịkwa Nhazi Usoro iji mepụta usoro mmezi okporo ụzọ.
(4) Ntughari nke koshalt nke sitere na ogige nke 20 ℃. Mgbe ị na-anwale na ọnọdụ ndị ọzọ (nke dị iche iche nke 20 ± 2 ℃), mkpa ntụaka nke asphalt a na-eji ọkpụrụkpụ na-aga karịa 5cm kwesịrị idozi ya site na okpomoku.
