I-Holtop ibonelela ngeemveliso zomoya omtsha kumashishini amaninzi ezindlu nomhlaba ukuphucula umgangatho womoya wangaphakathi, onje ngee-ventilators zokubuyisela ubushushu, ii-ventilators zokubuyisela amandla, iinkqubo zokucoca umoya omtsha, iinkqubo zokubulala iintsholongwane emoyeni. Nazi ezinye iimeko zeprojekthi zokukhangela. Ukuba unayo nayiphi na iprojekthi ekhoyo, wamkelekile ukuba uqhagamshelane nathi malunga nezisombululo eziphuculweyo nezingabizi kakhulu.
