II BETWEEN-GLAZING-SHEF:rS
DEVICES 90
Avoiding Build-Up of Trapped Moisture 91
Interposed Fixed Light- Transmitting Sheet 92
Interposed Roll-Up Aluminized Sheet with
Roller at Top 95
Interposed Roll-Up Aluminized Sheet with
Roller at Bottom: Scheme Due in Large Part
to N. B. Saunders 95
Interposed Flexible Shade That Collapses
Downward 96
Interposed Flexible Shade That Collapses
Upward 98
Interposed Flexible Vertically-Sliding Mattress
(SUNWC) 98
Interposed Flexible Set of Rigid Boards
(Insulider) 99
Interposed Rigid Sliding Single Plate
(Saskatchewan Shutter) 99 id
Interposed Venetian Blind of Simple Type ,"
(Rolscreen Pella Slimshade) 100 ~,
Interposed Quantity of Polystyrene-Foam ~
Beads (Beadwall) 101 .'!,
Interposed Quantity of Hollow Glass Beads
(3M Co. Macrosphere Window) 102
Interposed Quantity ofWet Foam 102
12 INDOORTRANSPARENTAND ~
TRANSLUCENT DEVICES 103
Indoor Single Fixed Sheet 104 "
Indoor Device Employing Two Large, Fixed.
ITranslucent Sheets: A Simple Sheet and a
Sheet of Bubble Plastic 106
Indoor Device Employing Two Sheets of Bubble
Plastic and a Wooden Frame 107
Indoor Device Employing Sheet of Corrugated
Translucent Plastic 107
13 INDOOR OPAQUE SHUTTERS
THA T ARE NOT PERMANENTL y
ATTACHED 10
Special Benefits of Lightweight Shutters 110
Great Appeal of a Thermax Plate 110 ;
Appeal of a Styrofoam Plate 111 ::
Plates of Other Materials 112 I
Parking Problem 112 I
Knobs and Handles 113 .
Seals 114
Indoor Simple Plate That Is Pressed Against
Window and Rests on Sill 115