Ib qho kev them nyiaj sai sai muaj plaub ntu:
Cov Khoom Siv Hluav Taws Xob: suav nrog cov kab hluav taws xob fais fab, hloov pauv, hloov tes hloov, thiab lwm yam. Txuas nrog lub hwj huam sib chaws.
Cov cuab yeej them nyiaj: suav nrog cov nyiaj them sai sai piles, ANCORFORY AC SCGING PILES, thiab lwm yam.
Kev soj ntsuam system: Los saib xyuas thiab tswj cov txheej txheem them.
Cov chaw ua haujlwm: xws li awnings, teeb pom kev zoo, kev soj ntsuam cov koob yees duab, cov chaw tiv thaiv hluav taws, thiab lwm yam hauv thaj chaw them nyiaj.
Lub luag haujlwm tseem ceeb ntawm lub chaw them nqi yog kom sai sai muab lub zog rau hluav taws xob. Ntawm lawv, cov khoom siv fais fab fais fab raug siv kom tau txais lub zog los ntawm lub hwj chim sib koom; Cov cuab yeej them nyiaj tau pom tias lub zog kis; Txoj kev saib xyuas cov kev tswj hwm tus txheej txheem them nyiaj; Thiab chaw pab pawg ua kom muaj kev nyab xeeb thiab kev ua kom yooj yim ntawm kev them.