Constructed with a channel frame for use in exterior applications or in those situations where there is concern of water or other liquids entering the access opening. Size: 42"W x 42"L. Aluminum construction

Bilco MJ-5AL Bilco J-5AL Type J-AL - Single Leaf - Floor Access Door - Drainage Channel Frame - 42" x 42" - 300 PSF - Aluminum Modified with Fall Protection Grating

Floor Door J-AL 42 x 84 with fall protection grading