I-fiberglass ephuzi nebomvu twin step ladder FGD105HA
Izincazelo:
I-FGD105HA ekhiqizwe ngabakwa-Abctools iyisitebhisi se-fiberglass twin step esingasetshenziswa eduze kukagesi. Ingama-intshi angu-6 ubude futhi inezinyathelo ezingu-5, ukuphakama okuvulekile kungu-1730mm, ukuphakama okuvaliwe kungu-1850mm, kanti isisindo singu-12.8 kg. Lesi sitebhisi singasetshenziswa nhlangothi zombili, ephephile futhi ezinzile kunesitebhisi esinohlangothi olulodwa. I-podium ebanzi phezulu ingasetshenziselwa ukubeka amathuluzi namabhakede amakhulu, okulula kakhulu ukusebenza; ngoba isinyathelo ngasinye siqiniswa ama-rivets aphindwe kabili nama-diagonal braces, Ngakho-ke, izinga layo lomthwalo liphezulu kakhulu, okuwuhlobo lwe-IAA, okusho ukuthi umthamo walo womthwalo ungama-375lbs, 170kg.
Izici:
1. Okokusetshenziswa eduze kukagesi.
2. Inkundla enkulu phezulu ingabeka amathuluzi amakhulu, okwenza umsebenzi wethu usebenze kahle.
3. Idizayini egoqekayo ukuze kube lula ukugcina
4. Izinyawo zenjoloba ezansi zenza iladi lizinze.
5.Ama-rivets aphindwe kabili ahlanganiswe ne-diagonal bracing ukuze kuqiniswe, izinga eliphezulu lomthwalo.
Uyini umehluko phakathi kwe-FGD1**HA, FGD1**, ne-FGD2**?
Okokuqala, bheka izikhundla zabo eziphezulu. Phezulu kwe-FGD1**HA ne-FGD1** inkundla enkulu engenazikhala lapho amathuluzi amakhulu angabekwa khona. Unqenqema lweplatifomu ephezulu ye-FGD1** imbozwe irabha, kuyilapho i-FGD2* Ingaphezulu lika-* akuyona inkundla ebanzi, kunegebe elikhulu phakathi kwezingxenye ezimbili.
Okwesibili, isinyathelo ngasinye se-FGD1**HA siqiniswa ama-rivets aphindwe kabili nama-diagonal braces, isinyathelo ngasinye se-FGD1** siqiniswa yi-rivets eyodwa nama-diagonal braces, kuyilapho i-FGD2** kuphela izinyathelo ezingezansi neziphezulu eziqiniswa nge-rivet eyodwa futhi i-diagonal brace. Lokhu futhi kunquma umehluko esilinganisweni somthwalo wabo:
Isilinganiso somthwalo we-FGD1**HA uhlobo lwe-IAA (375lbs/170kg);
Isilinganiso sokulayisha se-FGD1** sithi I type (250lbs/113kg);
Isilinganiso somthwalo we-FGD2** siwuhlobo lwe-II (225lbs/102kg);