Peb txaus siab rau lub npe zoo heev ntawm peb cov neeg yuav khoom rau peb cov khoom tshwj xeeb lossis cov kev pabcuam zoo heev, tus nqi sib tw thiab tseem muaj cov kev pabcuam zoo tshaj plaws rau Tuam Tshoj Hnub Ci Dej Dej,Square Shut Off Valve, Gas Qhov Rooj Actuator, Carbon Monoxide False Tswb,Chaw taws teeb Actuator.Yog xav paub ntxiv thov tsis txhob yig tiv tauj peb.Ua tsaug - Koj qhov kev txhawb nqa tsis tu ncua txhawb peb.Cov khoom yuav muab rau thoob plaws lub ntiaj teb no, xws li Europe, Amelikas, Australia, Mali, Brunei, Mexico, San Francisco.Peb ua tib zoo saib xyuas cov neeg siv khoom, thiab saib xyuas txhua tus neeg siv khoom.Peb tau tuav lub koob npe nrov hauv kev lag luam rau ntau xyoo.Peb muaj kev ncaj ncees thiab ua haujlwm rau kev tsim kom muaj kev sib raug zoo nrog peb cov neeg siv khoom.