Tsoela pele ho ntlafatsa, ho netefatsa hore boleng ba thepa bo tsamaellana le litlhoko tsa 'maraka le tsa bareki. Khamphani ea rona e na le lenaneo la netefatso ea boleng bo holimo le thehiloe bakeng sa Sistimi ea ho Kenya Matla a Letsatsi ea Chaena e rekisoang ka mokhoa o chesang, Re amohela ka mofuthu balekane ba khoebo e nyane ba tsoang maemong 'ohle a bophelo, re tšepa ho theha khoebo e mosa le e sebelisanang 'moho, ho ikopanya le uena le ho fihlela sepheo sa bohle.
Tsoela pele ho ntlafatsa, ho netefatsa hore boleng ba thepa bo tsamaellana le litlhoko tsa 'maraka le tsa bareki. Khamphani ea rona e na le lenaneo la netefatso ea boleng bo holimo le thehiloeng bakeng saSistimi ea ho Hloma Letsatsi ea Chaena, Tšepe e Hlomang ea Letsatsi ea Marulelong, Thepa ea rona e romeloa haholo-holo Europe, Afrika, Amerika, Bochabela bo Hare le Asia Boroa-bochabela le linaheng le libakeng tse ling. Re thabetse botumo bo botle har'a bareki ba rona bakeng sa litharollo tsa boleng le lits'ebeletso tse ntle. Re tla etsa setsoalle le bo-rakhoebo ba tsoang hae le linaheng tse ling, ho latela morero oa "Boleng Pele, Botumo Pele, Litšebeletso tse Molemohali."
Ho ya ka maemo a fapaneng a projeke le tikoloho ya boemo ba lehodimo, re fa bareki ditharollo tse kang tharollo ya letsatsi ya dipalo tse pedi, tharollo ya letsatsi ya dipalo tse le nngwe, tharollo ya letsatsi ya dipalo tse pedi, motswako wa palo ya tshepe le konkreite e kentsweng, tharollo e tlatsanang ya ho tshwasa ditlhapi ya palo e le nngwe le tharollo ya PV ya temo ya sethopo.

Re fa bareki thepa eohle ea tšepe bakeng sa sistimi ea ho kenya e tsitsitseng ea letsatsi, ho kenyeletsoa likholomo tse ka pele le tse sa tloaelehang, litšiea tse kholo, maballo, maballo a sekametseng, li-purlin.

Thepa e sebelisoang haholo bakeng sa sistimi e tsitsitseng ea letsatsi ke:

1.Tšepe C/Ukanale:

Ntho: Liqhomane tse batang tsa C/U Profil tse nang le mabone a chesang

Thepa: Q355, S355

Tekanyetso: GB/T1591

Bokaholimo: Ho qoelisoa ka galvanized ho latela ASTM A123, BS4687, GB/T13912

Tlhaloso: C80*80*15*3.0, C100*100*20*3.5, U150*80*4.0, U160*80*4.5

Mokero oa C

Mofuta	Tse khethehileng.	Botenya	Thepa	Phekolo ea Bokaholimo	Ho otla ka ho otla	Bolelele
	C41*21	1.5/2.0mm	Q235B/Q345B	Ho qoelisa ka mocheso o chesang oa 65-80um	9*30/11*30/13.5*30	Jwalo ka moreki