Mohala oa tlhahiso ea othomathike ka botlalo, mohala oohle o kenyelletsa mechini e meraro bakeng sa mochini oa Main Tee, mochini oa Cross Tee le mochini oa angle oa Wall.
Tee e kholo ke 1220mm kapa 1200mm, Cross Tee boholo ke 610mm kapa 600mm.
Main Tee mochini o seha pele ebe o phunya masoba. Mochini oa Cross Tee o phunya masoba mahlakoreng ka bobeli ka lisebelisoa tse peli tsa ho phunya pele ebe oa seha.
Lebelo la mochini oa Main Tee le mochini oa Cross Tee ke 25m / min. Lebelo la mochini oa angle Wall ke 40m / min.
Mochine o na le ho nepahala ho phahameng, ho lokisa habonolo, le litšila tse fokolang tsa thepa e tala, e leng ho bolokang litšenyehelo haholo (hobane thepa e tala ea T-ceiling e theko e boima haholo).