If the weeps clog up, water may find its way into the sill or framing over time. Also, pushing a stuck window sideways is an awkward motion that tends to strain the back.Also see STORM WINDOW WEEP HOLES. As with double-hung windows, ventilation is limited to roughly 50% of the framed...
The present invention relates to an elevator door sill slider means provided in the elevator sill groove, including the ground sill attached to the slider and a connecting plate of the slider; slider at the sill of the ground sill groove, and at least one side provided with an elastic ...
The present invention relates to an elevator door sill slider means provided in the elevator sill groove, including the ground sill attached to the slider and a connecting plate of the slider; slider at the sill of the ground sill groove, and at least one side provided with an elastic ...