宜居空氣 衛(wèi)浴排水 抗震支吊架 Accessories Application: Commercial Residential Installation: Floor Sidewall/Ceiling Baseboard T-bar Material: Steel Aluminum Plastic Wood Product Performance: Air Register Air Grille Air Diffuser Air Direction: 1-way 2-way 3-way 4-way Others 403302 Collar Ring 403101 Butterfly Damper R6 Molded Fiberglass Back 根據(jù)瀏覽推薦你喜歡 R6 Molded Fiberglass Back 403302 Collar Ring