Bikpela ples bilong putim ol samting long paia, ol sabstesen na ol rum bilong jenereta, ol rum bilong putim oil, ol ples bilong putim ol kemikel raw materiel, ol woksop na prodaksen eria bilong ol kemikel plent, ol famasiutik plent, ol kontrol rum long ol hai-tek ilektronik plent, ol hai-repositori bilong ol pepa we i gat bikpela pe, na ol narapela eria we i gat bikpela hevi long paia lukautim.
Ol i save senis tu long ol kain kain klaimet na ol i no save kisim bagarap long taim bilong hat na senis long humiditi, na dispela i no save bagarapim o bagarap. Ol 'stainless steel' 'explosion-proof panels i save givim gutpela wok na gutpela wok.
Nau yet ol i save yusim planti long ol konstraksen projek, moa yet long ol 'thermal power plants', ol bikpela faktori bilong wokim ol kar, ol kontena bilong salim ol samting, ol rum bilong lukautim ol data bilong kompyuta, ol bikpela ples bilong pilai insait long haus, ol kain kain 'physics' na 'chemistry laboratories', ol rot aninit long graun, na ol 'conveyor belt'.
Ol wok sekim bilong kwaliti i nidim sampela tes, olsem 'impact resistance', taim bilong kukim, 'fire resistance', na 'blast resistance'.
