_________ is the top most horizontal member of the shutter.

Related MCQs

• __________ is the middle horizontal member of the shutter where the locking arrangement is provided.
• The middle horizontal member of the shutter is called:
• In a ventilator, top edge of shutter opens,
• ________ is the area of shutter enclosed between the adjacent rails.
• he top or uppermost horizontal part of a frame is known as the _______
• A _________ is a horizontal member which is placed across an opening to support the position of the structure above it.
• ________ consists of a group of member which form a support for a door or window.
• _________ is a vertical member which is employed to subdivided a window or door opening vertically.
• The most common type of door is: