FRP profile lung ai ladder

Mare kata na jep joi ai lam hpe atsawm sha galaw ai shara langai hku nna, FRP ladder hpe steel bar hte aten na na galaw da ai. Raitim, grup yin masa law law hta, jep joi ai lam galaw ai Wells, tsi hpaga hpung ni, marang htu ai hte hka lim ai aten ni, htunghking hku galaw ai magri n-gang ni gaw n-gun n rawng ai, jai lang ai lam hte daw jau ai lam kadun hpe hkra machyi shangun ai.
Ladder arung arai ni a jai lang ai atsam marai ni hte maren, mungkan hta grai lang ai composite arung arai nnan ni gaw, thersosetting FRP composite ladder hpe rawt jat galu kaba wa hkra galaw ai hte galaw shapraw ai lam ni gaw, metal ladder a n-gun kya ai lam law law hpe lai di kau ya ai.
Dai glass fiber hpe n-gun shaja ya ai therosetting composite gaw madung hku nna glass fiber hte thermosetting resin ni hpe gyit da ai hte n-gun jat wa ai. Glass fiber a tensile n-gun gaw grai tsaw ai (3450 mpa), shi a n-gun, galu kaba ai lam, laying form ni gaw dai arung arai a n-gun hpe dawdan ya ai. Hotsetting glass fiber n-gun ja ai n-gun ni gaw 30-1000 mpa lapran kaw rai mai ai. Dai majaw, anhte gaw, n-gun, shapraw ai lam, galaw shapraw ai lam hte manu jahpu a manu jahpu hpe manu jahpu n jaw ra ai hku nna, glass fiber a n-gun, galu kaba ai lam hte laying hkrang hpe hkrang shapraw ga ai.
Glass fiber n-gun ja ai thersosetting composite ladder a rigidity gaw kaga fiber n-gun ja ai arung arai ni hta lahkawng lang jat nna, aten galu hta n-gun n-gun n-rawng ai.
Glass fiber gaw thersoseting n-gun rawng ai n-gun n-gun hpe n-gun jaw ai, acid hte alkali ni hpe ninghkap lu ai, grau nna hka lim ai, hka lim ai, acid hte n-gun kya ai alkali grup yin hpe lang na matu htuk manu ai.
Bung ntsa kaw hkrak hkrak bang da ai embedd installation hku nna, shara jaw ai lam gaw hkrak ai hte ngang kang ai, gawgap ai lam gaw grai shim lum ai.
FRP ladder hpe FRP extrusion profile hte galaw da ai, assembly galaw ai lam nkau mi hku nna. FRP ladder gaw, npawt nhpang a arawn alai law malawng nga ai, raitim, shi a ahkyak ai shai hkat ai lam ni, FRP ladder n-gun hte matut mahkai lam n nga ai sha, shim lum ai hku jung da ai lam ni nga ai, FRP ladder corrosion hpe ninghkap ai lam gaw, manu jahpu hpe shayawm na matu, gram lajang ai lam n nga ai sha, aten galu lang ai lam n nga na re. FRP ladder nsam gaw htoi tu ai hte tsawm htap ai, shinggan na mawn sumli ai lam n lawm ai sha scene langai mi de.
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