Wɔde nnwinnade soronko (mframa a ɛyɛ hyew seam sealing machine anaa high-frequency heat-sealing machine) na ɛma ɔhyew-sealing tape no yɛ hyew na wɔpam no wɔ nnade ntokuru a ɛwɔ nnompe a wɔapam a nsuo ntumi nkɔ mu ne mframa{3}}proof nneɛma te sɛ osuo atadeɛ, ntamadan, ne mframa-lift balloons so na ama wɔanya sealing (nsuo a ɛretu siw a wosiw ano). Anti-leakage) nkɛntɛnso a ɛwɔ teyp so.
Wonim yiye sɛ akyinnye biara nni ho sɛ nnade ntokuru bɛda adi wɔ ntade a wɔyɛ ne ne yɛ mu, na nokwarem no, nea ɛtoatoa so a nsu ntumi nkɔ mu no nso nyɛ nea ɛka ho. Sɛnea yɛbɛhwɛ sɛ saa nnade ntokuru yi rentu nsu, ɔhaw a ɛte sɛ nea ɛnyɛ den yi ama yɛn adwene atu afra mfe mpempem pii, efisɛ teyp a ɛyɛ mpapahwekwa ntumi nkɔ nsu ho.
Wɔ afeha a ɛto so 20 mu no, aman kakraa bi pɛ na wɔde dii dwuma wɔ wiase, na na nneɛma a wɔde yɛ no bo yɛ den yiye. Ɛpuei wɔ aman a na asraafo nnwuma anya nkɔso kakra te sɛ United States ne Soviet Union nkutoo mu, na wɔde dii dwuma wɔ ahunmu mfiridwuma mu nkutoo. Ɛyɛ mfiridwuma mu kokoamsɛm ma aman afoforo.