Qhia ntau txog lub neej kev nyab xeeb rau lub neej thiab cov khoom tiv thaiv cov khoom tiv thaiv tsis tau ntau dua li niaj hnub no. Qhov rooj ua lub luag haujlwm tseem ceeb heev hauv kev kub ntxhov ntawm lub tsev; Lawv tso cai rau tib neeg khiav tawm ntawm ib lub tsev sib kis hluav taws thiab haus luam yeeb mus rau lwm thaj chaw.
Cov qhov rooj hluav taws muab cov haujlwm hauv qab no:
Muab cov cuav tshuaj kom zoo los ntawm qhov chaw hluav taws thaum hluav taws
Inhibit qhov hluav taws kub los ntawm kis thoob plaws hauv lub tsev
Tiv thaiv lub neej thiab cov khoom ntiag tug los ntawm kev txo cov pa hluav taws
Ua raws li txoj kev taug qab txhua lub sijhawm
GH muab cov kab kev ua kom pom tseeb ntawm 1 3} ecb, UVC, UPC, UTM}, thiab Astm E} {5}} Thiab yog txhua yam tsim tawm hauv qabUnderwriters Chaw soj ntsuamthiabWEnnock Hersey / nwsKev tshawb nrhiav Hoobkas thiab Labping Service Program.
