![Mugnaini COMMERCIAL 180 X 140 AOS Скачать руководство пользователя страница 9](http://html1.mh-extra.com/html/mugnaini/commercial-180-x-140-aos/commercial-180-x-140-aos_construction-manual_1853614009.webp)
Commercial 180 x 140 Wood AOS Manual
Mugnaini Imports, Inc.
9
STEP 4 – MORTARING CROWN BASE
Wet sponge joints. Apply refractory mortar to the outside base of crown elements.
(Approximately 3” wide x
½
” thick over the outside perimeter).
STEP 5 – MORTARING CROWN JOINTS
Wet sponge joints. Apply refractory mortar over the joints. (Approximately 4” wide x
½
” thick over
each joint). Do not allow mortar to enter joints.