Wall-against / wall standing museum display cases stand against wall and secured to wall structure.Enough
support from the wall fabric extremely enhances the security and stability of
the wall display cases,especially much larger wall cases.This design usually
comes in solid back,glass front and glass sides or solid back,solid sides and
just one glass front.Solid back is usually applied as shelving system or to
secure additional shelving system.Wall-against msueum display cases are
applicable to the 3 ways exhibition or just 1 way exhibition of medium
and large artifacts.
Glass
Panels---
The glass panels for
wall-against museum display cases come from 3-ply laminated safety glass which
meets BS EN356 Part 4A,the international authoritative criteria of safety
glass.Optiwhite glass with low iron content or ultra clear glass with low
reflective coat ensures high light transmittance with no vision distortion.All
glass frameless construction and invisible glass bonding bring no any sight
obstruction on display.UV bonding adhesive under advanced UV bonding technology
and dedicated cure agent make display cases elegant but solid.Specifications of
glass like 4+0.76+4,5+0.76+5,4+1.52+4,5+1.52+5 for usual option and 6+1.52+6 or
even 8+1.52+8 for larger display cases.
Construction
Support---
The wall fabric supplies
enough support for security and stability for wall-against museum display
cases.The metal profiles made by dedicated powder-coated aluminum extrusions
receive glass panels and secured to the solid steel structure that is
constructed by mild/low carbon steel in powder-coating finish.Solid backboard
also acts as additional structural support to enhance the stability of display
cases.
Inner
Invironment---
As inert materials are
comprehensively applied for making museum display cases of wall-against
design,no any chemical reaction will take place inside internal environment of
cases.All the adhesive,sealant and cure agent for bonding are completely neutral
and non-hazardous,and that ZF-MDF panel for structural backboard and dressing
baseboard are fully sealed by aluminized polyethylene film then veneered with
environmental fabric,so internally,no destructive pollutional VOCs will bring
any damage on displayed exhibits including sensitive artifacts.
Shelving
System---
For wall museum
display cases,there are usually 3 shelving systems for
options,i.e.fabric-dressed ZF-MDF baseboards or powder-coated steel decks to
work as shelving platform,or backboard of display cases works to hang
exhibits,or come with a glass shelving system with tempered/toughened glass
shelves.For glass shelving system,the glass shevles are movable so as to freely
adjust the shelving height. |
|
Opening
Solution---
Under the support of the
dedicated pull & slide opening mechanism,the glass panel door(s) can move to
left or right optionally for half or full access.No noise comes up when the
opening mechanism works.For easy operation,touch-screen remote control device
can be configurated.
Air
Tightness---
Consistency of structure
by dedicated extrusions,precise fabrication on glass and metal parts work
together with seal extrusion,seal sealant and silicon seal strip to perfectly
create a well airtightness at a minimal air exchange rate not
more than 0.2 every 24 hours,consequently,a dust-proof internal display space is
created.
Microclimate
Control---
To reach a relatively
constant humidity and temperature for perfect conservation on displayed
exhibits,museum display cases of wall-against design are discretely and
invisibly equipped with passive or active microclimate control systems.Passive
microclimate control system is usually realized by silicon gel/artsorb/prosorb
inside the dedicated metal tray under baseboards.Electronic active microclimate
control system inside lower plinth can achieve more precise control on required
humidity and temperature in display space of museum display cases.
Lighting
System---
Wall-against museum
display cases usually supply three options of lighting system like
fluroscent,LED or fibre optic light for options.The fluorescent lighting system
is traditionally integrated in the top discrete light chamber with light
diffuser to filter UV,IR and isolate heat accumulation from lighting and also to
achieve a dimmable illumination.Fiber optic lighting systems have extremely low
heat and UV output so will not damage delicate items prone to degradation by
light and can ideally create theatric display effect by combination of different
end light fittings and dimmable light level.
Lock
System---
As the lock system with
the highest security level,Abloy cam locks can excellently and perfectly resist
any physical attacks so as to loyally safeguard the access of museum display
cases so the integral security of museum display cases is enhanced. |
